i believe it is C....tell me if im right please<3
Answer:
Force,
Explanation:
Given that,
Mass of the car, m = 1000 kg
Initial speed of the car, u = 22 m/s
Finally, the brakes are applied, v = 0
Time, t = 3 s
We need to find the force required to stop the car. It is given by using second law of motion as :
F = 7333.33 N
or
So, the force required to stop the car is . Hence, this is the required solution.
yes it is c
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PE = 2032 J
m = 20 kg
g = 2 in/s2
h = 2000 m
1
22u238uy832y978328993
18.57