Question

Calculate the force required to impart a car a velocity of 20 m/s in 8 seconds. Given that
the mass of the car is 1200 kg,
2
plz answer this question ​

Answer 1

Answer:

4500N

Explanation:

Here,

initial velocity of car(u)=0ms

−1

final velocity of car (v)=30ms

−1

time(t)=10s

we know,

v=u+at

30=0+a(10)

a=3ms

−2

we know,

F=ma

=1500×3

or F=4500N

Answer 2

Answer:

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