After a day of testing race cars, you decide to take your own 1540-kg car onto the test track. While moving down the track at 12 m/s, you suddenly accelerate to 27 m/s in 9 s. What is the average net force that you have applied to the car during the 9-s interval?

asked by Hannah

13 years ago

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1 answer

a=(v-v₀)/t
F=ma

answered by Elena

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Question

After a day of testing race cars, you decide to take your own 1540-kg car onto the test track. While moving down the track at 12 m/s, you suddenly accelerate to 27 m/s in 9 s. What is the average net force that you have applied to the car during the 9-s interval?

1 answer

a=(v-v₀)/t
F=ma

Elena · Answer

a=(v-v₀)/t F=ma