An engine of mass 50 kg has an initial velocity of 10 $m s^{- 1}$ and acceleration of 2 $m s^{- 2}$ . What is the net force produced by the engine?

50 N

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25 N

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100 N

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None of the above

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Solution

The correct option is C 100 N
Given mass of engine m= 50 kg, Acceleration a = 2 $m s^{- 2}$ and initial velocity u = 10 $m s^{- 1}$ ;

We know F = ma, So F= $50 \times 2$ = 100 N.

So, the net force produced by the engine is 100 N.

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An engine of mass 50 kg has an initial velocity of 10 ms−1 and acceleration of 2 ms−2. What is the net force produced by the engine?

The correct option is C 100 NGiven mass of engine m= 50 kg, Acceleration a = 2ms−2 and initial velocity u = 10 ms−1; We know F = ma, So F= 50×2 = 100 N. So, the net force produced by the engine is 100 N.

An engine of mass 50 kg has an initial velocity of 10 $m s^{- 1}$ and acceleration of 2 $m s^{- 2}$ . What is the net force produced by the engine?

The correct option is C 100 N
Given mass of engine m= 50 kg, Acceleration a = 2 $m s^{- 2}$ and initial velocity u = 10 $m s^{- 1}$ ;

We know F = ma, So F= $50 \times 2$ = 100 N.

So, the net force produced by the engine is 100 N.