A "superman" is sitting on a tree 98 m high with a child he has rescued from the claws of a tiger. Unfortunately, the child slips and falls with an initial velocity of zero. The "superman" realized what was happening 2 seconds later and flew to catch the child at a constant speed of 39.2 m s-1. Calculate

Q: 8. A train has a length of 92 m and starts from rest with a constant acceleration at t = 0. At this…

A: A train has a length of 92 m and starts from rest with a constant acceleration at t= 0. At this…

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A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts (a, b,…

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Q: Problem 6 A car is stopped at a traffic light. It then travels along a straight road such that its…

A: Solution:                The position of car in terms of time                   xt = bt2 -ct3a…

Q: The position of a particle moving along an x axis is given by x = 16.0t - 3.00t, where x is in…

A: Given  X= 16 t²-3t³ Now we know v= dX/dt dX/dt = d/dt (16t²-3t³) V = 32t-9t²

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Q: How much time elapses until the bowling pin returns tothe juggler's hand? A juggler throws a bowling…

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Q: An object moves along a straight line with acceleration -8ms?. It starts its motion at the origin…

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Q: Acceleration function of a particle along the x axis is given by a(t)= 2t-3. a) If the velocity at 2…

A: Given that Acceleration function a(t) = 2t - 3

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A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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Q: Two particles are currently in motion along parallel, straight paths in the positive x-direction,…

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Q: A motor car is moving with initial velocity in the x-direction at 30 m/s.  After 30 s, the car…

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Q: The position of a particle moving along an x axis is given by x = 16.0t - 3.00t, where x is in…

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Q: The Bugatti Veyron can go from 0-100km/h in 2.46s. It takes another 7.34s at a different…

A: Given The initial velocity is u=0. The velocity in t1 = 2.46 s is v1=100 km/h=100×1000 m3600 s=…

Q: in a one dimentional motion, if the speed vs. time dependence is v(t)=2At, where v is in m/s and t…

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Q: a) Calculate the average velocity of the car for time interval ? = 0 to ? = 10.0?. b) Calculate the…

A: Given: The distance, x(t)=bt2-ct3 b=2.40m/s2 c=0.120m/s2

Q: The position of a particle moving along an x axis is given by x = 13.0t2 - 6.00t3, where x is in…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

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Q: A car is stopped at a traffic light. It then travels along a straight road so that its distance from…

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Q: The position of a particle moving along an x axis is given by x = 13.0t2 - 6.00t3, where x is in…

A: Given: position of a particle moving along an x axis is given by x = 13.0t2 - 6.00t3, where x is in…

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Q: The position of a particle moving along an x axis is given by x = 12.0t2 - 2.00t3, where x is in…

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Q: A mountain climber stands at the top of a 35.0 m cliff that overhangs a calm pool of water. She…

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Q: You are standing on a circular track that is 315 m long. You begin jogging at the start line and…

A: given : (a) length of track l=315 m (b) distance travelled by sprinter d = 200m time taken t=21.75 s

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Q: A particle moves along a horizontal line according to the equation s(t)= t³-6t²+5 where s is in…

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Q: A three-wheeler starts from rest, accelerates uniformly with 1 m s-2 on a straight road for 10 s,…

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Q: Equation for motion (1d) toy car: X(t)=-4t^3+10t^2 +8 a) Calculate the velocity (as a function of…

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Q: A car travels a distance of 450 km in a straight line for 4.50 hours from Hither to Yon. The car…

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Q: The position of a particle moving along an x axis is given by x = 16.0t² - 5.00t³, where x is in…

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Q: 94 in x 114 in (24 cm x 29 cm) with Prongs EAR -rocket Portfolio Stenes, inc Distributed 3. A ball…

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Q: A car, moving to the left in a straight line in the negative x-direction, travels a distance d = 32…

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Q: A car is stopped at a traffic light. It then travels along a straight road so that it's distance…

A: Given that a car is stopped at a traffic light. It then travels along a straight road so that it's…

Q: A firework is projected from the level ground in such a way that v0y = 10m/s and v0x = 20 m/s. a)…

A: Given:Vox=20m/sVoy=10m/sVox=V0cos⁡θVoy=V0sin⁡θV0=(V0x)2+(V0y)2=(20)2+(10)2=500=22.361m/sθ = Cos-1…

Q: A turtle and a rabbit engage in a footrace over a distance of 4000m. The rabbit runs 0.500 km and…

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Q: 2. Consider a student sliding a ball horizontally back and forth along a chalkboard tray with the…

A: As per our guideline we will solve first three subparts for you. to get remaining subparts solved…

Q: The position of a particle moving along an x axis is given by x = 13.0t2 - 6.00t3, where x is in…

A: Answer h) we know , x = 13.0t2 + 6.00t3  Hence , velocity will be , the derivative of x, V = (13.0 x…

Q: A Honda Jazz is stopped at a traffic light. It then travels along a straight road so that its…

A: A Honda Jazz is stopped at a traffic light. It then travels along a straight road so that its…

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Q: On a one lane road, a person driving a car at v1 = 54 mi/h suddenly notices a truck 0.65 mi in front…

A: Given data: Velocity of the car, v1=54 mi/h Velocity of the truck, v2=35 mi/h

Q: An Osprey can fly horizontally (not diving) at a maximum speed of 70.0 km/hr. The bird takes off…

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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 –