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Answer 1

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Question :-

Calculate the force required to inpart with car to velocity of 30m/sec in 10 sec starting from rest. The mass of the car is 1500 kg.

Anwer :-

Given,

Velocity = 30m/sec

Time = 10 se

Mass = 1500 Kg

Final velocity ( V ) = 30 m/ sec

Initial velocity ( U) = 0 m/ sec

Force = Mass ✖ Acceleration

$1500 \times \frac{30 - 0}{ 10} = 150 \times (30)$

150 ✖ 30

= 4500 Newton

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Answer 2

Calculate the force required to inpart with car to velocity of 30m/sec in 10 sec starting from rest. The mass of the car is 1500 kg.

Answer :-

Given,

Velocity = 30m/sec

Time = 10 se

Mass = 1500 Kg

Final velocity ( V ) = 30 m/ sec

Initial velocity ( U) = 0 m/ sec

Force = Mass ✖ Acceleration

1500 \times \frac{30 - 0}{ 10} = 150 \times (30)1500×

10

30−0

=150×(30)

150 ✖ 30

= 4500 Newton