A 1000 kg car travels at 25 m/s and then quickly stops in 3.9 s to...
A 1000 kg car travels at 25
m/s and then quickly stops in 3.9 s to
avoid an obstacle.
What is the Initial Momentum of the
car?
kg m/s
| Tries 0/2 |
What is the Initial Kinetic Energy of the
car?
J
| Tries 0/2 |
What is the magnitude of the impulse needed to stop the
car?
Kg m/s
| Tries 0/2 |
What is the magnitude of the average
force in kiloNewtons (kN) that stopped the car? Notice the
units!
kN
| Tries 0/2 |
What is the magnitude of the accleration that stopped the
car?
m/s2
Homework Answers
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A 1000 kg car travels at 25
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