An initially motionless test car is accelerated uniformly to 120 km/h in 8.38 s before striking a simulated deer. The car is in contact with the faux fawn for 0.635 s, after which the car is measured to be traveling at 76.5 km/h. What is the magnitude of the acceleration of the car before the collision? acceleration before collision: ? What is the magnitude of the average acceleration of the car during the collision? average acceleration during collision: ? What is the magnitude of the average acceleration of the car during the entire test, from when the car first begins moving until the collision is over? average acceleration during entire test: ?

Q: A snowboarder on a slope starts from rest and reaches a speed of 3.6 m/s after 5.8 s What is the…

A:

Q: Two ants pass each other one is moving along the negative x axis and one is moving at 45 degrees to…

A:

Q: A distance of 60 meters separates two jetskis at Virginia Beach. Starting at rest, the jetskis…

A: Distance between the jet skis, D = 60 m As both jet skis start from the rest and accelerate at a…

Q: A car travels at 30.0 m/s and sees a truck 100.0 m ahead of it that is traveling at 20.0 m/s. The…

A:

Q: The basketball bounces straight back up off the ground and reaches a maximum height of 4.00m.…

A:

Q: Pablo and Jacob are running a half marathon. Jacob is d = 55 m behind Pablo and both are running at…

A: Given information: Thew distance between Jacob and Pablo (d) = 55 m The speed at which they are…

Q: ver drops a tennis ball from a certain height above a concrete floor. The ball's tion from the…

A:

Q: An initially motionless test car is accelerated uniformly to 125 km/h in 7.83s before striking a…

A:

Q: Speedy Sue, driving at 34.0 m/s, enters a one-lane tunnel. She then observes a slow-moving van 170 m…

A: Given Data: The initial position of the sue is, x0,s=0 m The initial position of the van is,…

Q: A 50.0-g Super Ball traveling at 29.5 m/s bounces off a brick wall and rebounds at 16.0 m/s. A…

A:

Q: A ball is moving towards you at a velocity of 15 m/s [E]. You kick it, and the ball leaves foot with…

A: Given:-  A ball is moving towards you at a velocity of 15 m/s [E]. the ball leaves the foot with a…

Q: Car B is traveling a distanced ahead of car A. Both cars are traveling at 60 ft/s when the driver of…

A:

Q: A car accelerates from rest at a rate of 5.00 m/s2 and travels a distance D. The car then reverses…

A: Given data: Acceleration of the car, a=5.00 m/s2 Average speed of the car, v=20.0 m/s Initial speed…

Q: Bartholomew jogs from home at 3.50 m/s north for 1380 seconds. Then, he turns around and jogs 2.40…

A: Given: The jogger jogs from home at 3.50 m/s north for 1380 seconds. The jogger then turns around…

Q: A particle moves according to the equation x = 9², where x is in meters and it is in seconds. (a)…

A:

Q: An electron in a cathode-ray-tube (CRT) accelerates uniformly from 6.00 x 104 m/s to 6.00 x 105 m/s…

A:

Q: a van travels a distance d=25.6m in the positive x direction in a time t1=23.7s, at which point it…

A: The objective of the question is to calculate the van's average velocity, acceleration during the…

Q: Ball 1 is dropped from a building of height h at the same instant that ball 2 is thrown verti- cally…

A:

Q: A student begins at rest and then walks north at a speed of v1 = 0.55 m/s. The student then turns…

A: Given: Speed v1 = 0.55 m/s along north direction Speed v2 = 0.53 m/s along south direction Taking…

Q: Two hockey players are skating towards each other.  They are 50.0 m apart.  The first is…

A: The velocity of first player, v1, at any time t can be given using the equation of motion as,…

Q: An unwary football player collides with a padded goalpost while running at a velocity of 6.70 m/s…

A: From the problem, we can identify the following known variables:Initial velocity (u) = 6.70 m/sFinal…

Q: An object moving with uniform acceleration has a velocity of 11.5 cm/s in the positive x-direction…

A:

Q: The position of a body as a function of time is given by: a(t) = At³ - Bt, where A=4, B=8 and…

A:

Q: Part (a) Assuming the driver just barely avoids a collision, what is the final distance, in meters,…

A:

Q: A body moves along the x-axis. Its position is expressed in the given equation with respect to time:…

A: Given that, The position equation is x=-4t+2t2 Time intervals t = 0 to t = 1s and t = 1s to t= 3s

Q: Ian has a reaction time of 0.50 seconds, and the maximum braking capacity of his car allows him to…

A: Let us consider Ian has a reaction time , t=0.50 sec He is driving with a speed of  (v)=20 m/sec…

Q: A car travels on a road that is parallel to a train track. The car stops at a traffic light and at…

A:

Q: An initially motionless test car is accelerated uniformly to 105 km/h in 8.53 s before striking a…

A:

Q: Speedy Sue, driving at 32.0 m/s, enters a one-lane tunnel. She then observes a slow-moving van 165 m…

A:

Q: ou throw an object up with an initial velocity of voy=13 m/s from a height of y=25 m.  Part a) How…

A:

Q: You are driving down the highway late one night at 20 m/s when a deer steps onto the road 40 m in…

A: Given, Initial velocity =20 m/s reaction time =0.50 sec decceleration is 12 m/s2 distance between…

Q: A ball is thrown upward with an initial velocity of 11 m/s. The approximate value of g = 10 m/s2.…

A: The equation of velocity is v=u+at

Projectile Motion