When estimating distances from a table of velocity data, it is not necessary that the time intervals are equally spaced. After a space ship is launched, the following velocity data is obtained. Use these data to estimate the height above the Earth's surface at 124 seconds. t (sec) v (ft/s) 11 242 17 374 21 462 44 968 60 1320 63 1461 124 4328 lower estimate of distance traveled = miles upper estimate of distance traveled = miles

Q: Position (cm) Elapsed Time (ms) 0. 0. 20 237 40 325 60 409 80 469 520 100

A: The positive X-axis represents the position and the positive Y-axis represents the elapsed time. The…

Q: An object moves along the positive x-axis with a speed of V1 =4 m/s for 2 seconds, then moves along…

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Q: v(t) 90 80 70 60 50 40 30 20 10 5 10 15 20 25 30 35 40 45 50 Time (seconds) v(t) (feet per second)…

A: Given: A car is travelling on a straight road  Time t = 7.5 seconds To determine: Acceleration at…

Q: A student estimates that his daily commute to college consists of 10 minutes driving at a speed of…

A: Given v(t) vs t graph:

Q: cheetah was observed running at a speed of 27.4 m/s.  Use the following facts to convert this speed…

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Q: The velocity-time graph that describes the velocity of an object with time is given as in the figure…

A: a = 98.5 b = 124.6 c = 57

Q: The Space Shuttle travels at a speed of about 8.15 x 103 m/s. The blink of an astronaut's eye lasts…

A: Speed of the space shuttle,  Time taken by the astronaut to blink,  Length of the football field,

Q: An object has a position given by = [2.0 m + (5.00 m/s)rļi + [3.0 m - (2.00 m/s2)/2§. where…

A: Write the given expression. Here,  is the position vector. t- is the time

Q: Complete the following table height Time Time Mean time h Mean t² (s²) h/t² (m/s²) g (m/s²) t1 (s)…

A: for each height(h) there are two values for time period let it be t 1 and t 2 Mean value of time…

Q: Complete the following table height h (cm) Time t, (s) Time t2 (s) Mean time t (s) t? (s?) h/t?…

A: For a free-falling body, the kinematic equation is h =12gt2 where h =height, g =gravitational…

Q: The velocity of a particle is defined by the equation v=8t^2+4t+1 where v is in m/min and t is in…

A: In this question we have to find the distance travelled after 60 s. Please give positive feedback if…

Q: The box plots compare the speeds of cars traveling on a highway. Speeds of cars North • South 48 52…

A: In box plot, median is the mid point of data ,so median speed of car going north is less than median…

Q: A car travels with an average speed of sav = 85 mi/hr.     Part (a) Express this speed in km/hr.…

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Q: The speed limit on some interstate highways is 127 km/h. What is the correct procedure for…

A: Speed limit on interstate highways = 127 kmhrTo find : the procedure for converting km/hr to m/s

Q: A man is running around a circular track that is 200 m in circumference. An observer uses a…

A: The runner is running on a circular track, which has a circumference or length of 200 m. The…

Q: Please answer all questions, thank you! Total Distance Traveled: 36” or 3’ or .9144 Bouncy Ball:…

A: We have shown below the position verses time graph:

Q: The speed of a bullet as it travels down the barrel of a rifle toward the opening is given by v ! (-…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: From a velocity of 65 kph, a train decelerates at a rate of 3 m/min2 along a straight path. How far…

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Q: A stone is dropped from top of a building that is 19.6 metres from the ground. Before the stone…

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Q: An object is snot upwards from ground level with an initial velocity of 3 meters per second; it is…

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Q: The graph shows the speed of a model train as it goes from one station to another. Movement of Model…

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Q: A bee flies from a petunia to a marigold at an average speed of 3 feet per second. Immediately upon…

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Q: Complete the following table and answer the questions given below. height h (cm) Time t, (s) Time tz…

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Q: If a ball is thrown in the air with a velocity 42 ft/s, its height in feet t seconds later is given…

A: a) (i) (ii) (iii) (iv)

Q: 4. Pedro walks at te speed of 40 meters/min from the school to home, by taking the longer route of…

A: As shown in the figure above, the point 'O' at origin is the school.  According to the question ,…

Q: For questions # 14-20, consider the graph of motion below: 50.0 45.0 40.0 35.0 30.0 25.0 20.0 15.0…

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Q: The distance S that an object falls varies directly with the square of the time t. If an object…

A: According to the question, the distance of a falling object varies directly with the square of time.…

Q: A proton moves along the x axis according to the equation x = 54 t+ 11 t2, where x is in meters and…

A: Given data, Equation of movement of the proton (x)=54t+11t2 Time (t)=3.0 s

Q: A car’s speed is 65 km/hour, What is this speed is the unit of “m/s”?   Question 2 options:    12…

A: Given: The speed of the car is 65 km/h.

Q: Calculate the speed (S) for each of the five segments of the trip. Give the velocities (v) for each…

A: Speed of an body can be found by the distance traveled in per unit time. It is not a vector…

Q: Question 1: Complete the following calculations from the data given below height h (cm) Time t, (s)…

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Q: Speedometer readings for a vehicle (in motion) at 13-second intervals are given in the table. t…

A: Solutiona>  We are estimating distance traveled in 65thsec       The length of Sub-intervals are…

Q: Question 1 A ramp is made by leaning a track against a few textbooks. A cart is set on the track and…

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Q: While driving in an exotic foreign land you see a speed limit sign on a highway that reads 180,000…

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Q: The following conversions occur frequently in physics and are very useful. (a) Use 1 mi = 5280 ft…

A: Given data:  1 mi = 5280 ft 1 h = 3600 s 1 ft = 30.48 cm

Q: An airplane decelerates at a constant rate of 4.92 m/s when it landed on the runway of an airport.…

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Q: What is the total distance covered by the puppy? Position vs. time of a puppy D A -6 -8 0 1 2 3 4 5…

A: Given  The position-time graph. During the path A, the distance covered by the puppy is given as:…

Q: A bus travels with a speed of 95 mi/h. This speed in S.I. units is (Given 1 mile = 1.609 km) a.…

A: Given: Speed of bus, u = 95 mi/h   To determine: Convert given speed into S.I. unit.

Q: height h (cm) Time t; (s) Time t2 (s) Mean time t (s) t? (s²) h/t? (m/s²) g (m/s?) 45 0.3021 0.3029…

A: Given, mean time will be = ( t1 + t2)/2  We know , h =1/2(g*t^2) 'g' will be = 2 *(h/t^2)  Average…

Q: A car traveled at a rate of 50 km/hr for 8 minutes and then at 25 km/hr for 7 min and finally at 20…

A: Given Velocities of car are    v1=50 km/h=13.9 m/sv2=25 km/h=6.94 m/sv3=20 km/h=5.556 m/s Total time…

Q: Question 1 A ramp is made by leaning a track against a few textbooks. A cart is set on the track and…

A: A cart rolls down the ramp as shown in the figure. The position versus time data is given for the…

Q: The graph below shows a car's speed (in meters per second) over a 10-minute period. Estimate the…

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Q: Data Table: Dot Number Travel Timet (sec) Length of Section Around Each Dot s Average Speed Over…

A: Given:

Q: 32. Eight students ran a 180-meter course during their physical education class. The chart shows the…

A: Given data :                        Total distance (∆x ) = 180 m…

Q: A car drives from city A to city B and then back to city C at a constant speed of 74.0 km/h. If the…

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Q: A physics student with a stopwatch drops a rock into a very deep well, and measures the time between…

A: Given: The speed of the sound is 343 m/s. The total time is 6.2 s. The initial speed of the stone is…

Q: A parachutist jumps out of an airplane and accelerates with gravity to a maximum velocity of 68.6…

A: In the given question, We have to determine the total height, travelled by the parachutist.

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –