An initially motionless test car is accelerated uniformly to 145 km/h in 8.33 seconds before striking a simulated deer. the car is in contact with the faux fawn for 0.515 seconds, 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? number m/ s what is the magnitude of the average acceleration of the car during the collision? number m/ s 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?
Answers: 2
Physics, 22.06.2019 04:30, leilaford2003
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
An initially motionless test car is accelerated uniformly to 145 km/h in 8.33 seconds before strikin...
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