Uphill water slides are becoming more popular at large water parks. Uphill speeds of riders can reach 16 ft/s. Express this speed in mph. (Express your answer using four significant figures.) 16 ft /s = ]mph

Q: The Australian swimmers team beat the US in the 4x100 m relay by 0.13 seconds, if the swimmers were…

A: Given: The Australian swimmers team beat the US in the 4x100 m relay by 0.13 seconds, if the…

Q: The rectilinear motion of a particle is given by s = v squared minus 9 where s is in feet(ft) and v…

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Q: A car moved at 61.9 mi/hr. What is the cars speed in m/s?

A: Given data:  Speed of car (v) = 61.9 mi/hr Required: The speed of the car in m/s

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A: Displacement of an object is its difference in initial and final position with time. When the…

Q: A car has acceleration of 1.20 m/s2 and starts from 2.50 m/s. What is its speed after 5.00 seconds,…

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Q: A car starts from 2.0 m/s and accelerates at 4.0 m/s2 for 6.0 s. How far has it traveled, in meters?…

A: It travelled 84 m

Q: My cat, Boots, takes 0.44 s to jump off his cat tower to the ground. What was his height from which…

A: Given values  Time period of jump (t) = 0.44 s  According to second law of motion -  Where  H =…

Q: The world land speed record is 763 mi/hr, set on October 15, 1997, by Andy Green in the jet-engine…

A: Introduction:The speed of the object is equal to the ratio of total distance and time interval, it…

Q: For many years it was the dream of runners to break the “4-minute mile". Now, quite a few runners…

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Q: 21. Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock from the top of…

A: Assume the height of the cliff is denoted by h. The initial velocity of the rock is u = 0 m/s.…

Q: The speed limit on certain interstate highways is 75 miles per hour. (a) What is this in feet per…

A: The limiting speed = 75 miles/hour We have to convert this speed into feet per second…

Q: A certain car can go from 0 to 60.0 mi>h in 7.40 s. What is the average acceleration ofthis car…

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Q: A kangaroo can jump over an object 1.3 m high. Considering just its vertical motion, how long the…

A: According to the kinematic equation, the initial velocity is, vf2=vi2+2gy   Substitute,…

Q: A runner wants to run 10.3 kmkm. Her running pace is 6.9 mi/hrmi/hr. How many minutes must she run?

A: Given data *The distance traveled by the runner is s = 10.3 km *Runner speed is v = 6.9 mi/hr = 6.9…

Q: Speed competition such as races are timed to an accuracy of 1/1 000 of a second. What is the…

A: Time = 1×10-3 s Speed = 11.5×10-3 km/s

Q: A car starts from rest and moves in a straight line. Calculate the total distance traveled by 60 10…

A: The total distance traveled by car from 10 minutes to 20 minutes is:

Q: 21. Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock from the top of…

A: Initial speed of rock = 0 m/s  Time taken = 5.25 seconds  Using equation of motion for an object…

Q: 1 mile is equivalent to 1609m. Convert 55 mph (mile per hour) to m/s

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Q: Cyclists in the United Kingdom reach speeds of 34.0 miles per hour (mi/h) on flat sections of the…

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Q: The SI unit of acceleration is _______________.   A) meters per seconds squared B) meters per second…

A: Acceleration is the rate of change of the velocity of the object.

Q: A runner in a 5 km trail race reaches the finish line in 31.7 minutes.  What was the runners average…

A: Distance is the length of the path taken by an object, whereas displacement is the length of…

Q: Bobby shoots an arrow straight up but then Ellyn shoots another arrow with five times greater…

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Q: A bird flies north at 20m/sec for 15 sec. it rest for 5 sec and then flies south at 25 m/sec for 10…

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Q: The speed S (m/mi-) of an object is defined by S = 6t² + 2t + 3 after t minutes. For the first one…

A: The speed of the object is given by the expression s=6t2+2t+3 where t is in minutes. After t=1 min…

Q: 25 20 E 15 x 10 1 2 3 4 5 6 t (s) What is the velocity of the person who's running is recorded in…

A: Position time graph of a person is given . The initial position of person = 15 m The final position…

Q: 2. Bicyclists in the Tour de France reach speeds of 34.0 miles per hour(mi/h) on fl at sections of…

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Q: A car speedometer has a 5.0% uncertainty. What isthe range of possible speeds when it reads 90 km/h…

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Q: A runner on a trail race reaches the finish line in 21.8 minutes. what was the runners average speed…

A: Given, Time=21.8 minutes.=21.8×60=1308 s distance=3.38 km(I took unit of distance in km( NB: unit is…

Q: 1. Draw a distance vs time graph. Distance (km). Time (hr) 105 1.4 175 250 315 2.3 3.3 4.2 350 495…

A: The distance versus time data is given for an object in motion

Q: Usain Bolt from Jamaica holds the world record for the 100 meter race running it in 9.58 seconds.…

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Q: A truck slows down from 13m/s to 8.5m/s. During this time, the truck covered a distance of 892m. How…

A: Write the given values with the suitable variables. u=13 m/sv=8.5 m/sd=892 m Here, u is the initial…

Q: Suppose you take a trip that covers 180 km and takes 3 hours to make. Use the appropriate unit…

A: Given Distance covered in the trip is d=180 km Time taken is t=3 h   We have to find the average…

Q: Draw a distance vs time graph. Time (hr) Distance (km) 105 1.4 2.3 175 250 3.3 315 350 495 4.2 4.8…

A: The table for the graph is: Distance(km) Time(hr) 105 1.4 175 2.3 250 3.3 315 4.2 350…

Q: A football is kicked straight up into the air; it travels 98 m high. What is the speed that it left…

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Q: If an object is shot upward with an initial velocity, v 0, in feet per second (ft/s), the velocity,…

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Q: A car travels with an average speed of 35 MPH. What is this speed in km/h?

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Q: When a 10,000-m runner competing on a 400-m track crosses the finish line, what is the runner’s…

A: Since the track is a closed loop, therefore the number of rounds that the runner makes is given as,…

Q: An object dropped from a height of 250 feet will fall according to the equation…

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Q: For a particle, acceleration is given: a = 4x, units are ft/s^2 and feet. If v = 1.5 ft/s when x =…

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Q: 1 m/s = 2.24 miles/hr How many mi/hr is 3.261 m/s How many mi/hr is 6.59 m/s

A: Convert 3.261 m/s to mi/h as 1 m/s=2.24 mi/h3.261 m/s=3.261 m/s×2.24 mi/h=7.30 mi/h Thus, the…

Q: A Ferrari sports car can accelerate from rest to 81 km/h (about 60 mi/h) in 1.5 s. What is its…

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Q: uring takeoff, an airplane goes from 0 to 50 m/s is 5 . What is its acceleration? Calculate answer…

A: Given: The intial velocity of the plane is 0 m/s. The final velocity of the plane is 50 m/s. The…

Q: A runner in a 5.0km trail race reaches the finish line in 33.5 minutes. What was the runners average…

A: The term average velocity is a vector quantity that can be determined by the fraction of the…

Q: The cat runs a constant speed of 6.4 m/s. If the cat runs a total of time 76.7 mins. How much…

A: Given: Speed (S)  = 6.4 m/s Time (t) = 76.7 min = 4602 second        .......(1 min = 60 s)

Q: The height of a cannonball, h, in meters, over time, t, in seconds, as it is shot off a platform can…

A: Given  h = -4(t +2)*(t-8)  Where h is in meters and t is in second.

Q: A car is traveling at a constant speed of 32.7km/h. It begins to accelerate at a rate of 6.2m/s² for…

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Q: Convert the units. What is 32 [km/hr²] in [m/s]? O 8.89 [m/s2] O 2.46 x 104 [m/s²] O 8.89 x 101…

A: A = 32 kmhr2To convert : the given value in ms2