.A 1200 kg car has an initial velocity of 10 m/s i and accelerates for 6 s with a net force (in the +x-direction) given by the graph on the right. A. What is the impulse on the car? B. What is the average force on the car over the 6 s? C. How fast is the car moving after 6 s?

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Chapter9: Momentum And Its Conservation
Section: Chapter Questions
Problem 90A
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Problems:
1. A 1200 kg car has an initial velocity of 10 m/s i and
accelerates for 6 s with a net force (in the +x-direction)
given by the graph on the right.
A. What is the impulse on the car?
B. What is the average force on the car over the 6 s?
C. How fast is the car moving after 6 s?
net force (N)
16000
14000
12000
10000
8000
6000
4000
2000
0
0
1
2
3
456
t(s)
Transcribed Image Text:Problems: 1. A 1200 kg car has an initial velocity of 10 m/s i and accelerates for 6 s with a net force (in the +x-direction) given by the graph on the right. A. What is the impulse on the car? B. What is the average force on the car over the 6 s? C. How fast is the car moving after 6 s? net force (N) 16000 14000 12000 10000 8000 6000 4000 2000 0 0 1 2 3 456 t(s)
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