Question

Calculate the force required to impart to a car velocity of 40 m/s in 10 sec starting from rest. The mass of the car is 1500kg
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Answer 1

Answer:

Here, v=40m/s

t= 10sec

Therefore, a =v/t

=40÷10

=4m/s².

F=ma

= 1500×4

= 6000.N