Calculate the force required to impart To a car a velocity of 30m/s in 10s starting from rest the mass of the car is 1500kg
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Answered by
9
a = 30/10 = 3 ms^-2
F = ma = 1,500 x 3 = 45,000 N
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Answered by
52
Here, u= 0, v= 30 m/s, t= 10s
Therefore, a= v-u/t = 30-0/10 = 3 m/s²
Now, m= 1500 kg , a= 3 m/s²
Hence, the required force, F= ma= 1500× 3N = 4500 N.
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