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A race car is equipped with jets that can make it go from 0 to 64 mph (about 28 m/s) in 4 seconds. what is the acceleration of the car using it's jets? if the car has a mass of 1000 kg, what is the force that the jets are exerting when it accelerates as described above?

 Oct 27, 2021
 #1
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u=0

v=28

t=4

v=u+at

28=0+4a

a=7m/s^2

 

F=ma = 1000*7 = 7000 kg m/s^2

 Oct 27, 2021

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