Question

An initially motionless test car is accelerated uniformly to 135 km/h in 8.53 s before striking...

An initially motionless test car is accelerated uniformly to 135 km/h in 8.53 s before striking a simulated deer. The car is in contact with the faux fawn for 0.815 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?

What is the magnitude of the average acceleration of the car during the 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?

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The car with 20000 N weight increases its speed uniformly from 18 km/h to 90 km/h...
The car with 20000 N weight increases its speed uniformly from 18 km/h to 90 km/h in 40 s up the inclined rough road with 15 angle and the coefficient of kinetic friction between the car and the ground is k = 0.5. Determine: ▪ the maximum power that must be supplied by the car engine ( = 0.8), ▪ the average power supplied by the engine. ▪ the initial kinetic energy T1 ▪ the final kinetic energy T2 ▪...
1. A car traveling 69 km/h is 247 m behind a truck traveling 93 km/h. How...
1. A car traveling 69 km/h is 247 m behind a truck traveling 93 km/h. How long will it take the car to reach the track? Calculate to one decimal 2.Suppose one of Napoleon cannons has a muzzle speed of 32m/s. It was aimed at 54 ◦ angle. What height can the cannon ball reach? Use g = 9.8 m/s2 Calculate to one decimal 3.A girl throws a rock horizontally, with a velocity of 13 m/s, from a bridge. It...
A baseball player hits a line drive. Just before the ball is struck, it is moving...
A baseball player hits a line drive. Just before the ball is struck, it is moving east at a speed of 40.8 m/s (91 mi/h). Just after contact with the bat, 1.08 10-3 s later, the ball is moving west at a speed of 49 m/s (110 mi/h). Find the ball's average acceleration. magnitude? An elevator is initially moving upward at a speed of 11.16 m/s. The elevator experiences a constant downward acceleration of magnitude 4.20 m/s2 for 3.06 s....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT