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Question

In Force equation, F is equal to:

This question was previously asked in
RRB ALP 2018 CBT 2 Fitter Question Paper (21-Jan-2019) (Shift 3)
The correct answer is

Ma

Newton's second law of motion states that the net force on a body equals the product of its mass and acceleration:

\(F = ma\)

Option [1] (mgh) is gravitational potential energy, option [2] (mv) is momentum, and option [3] (u + at) is a kinematic expression for velocity; none is the force equation. Hence the correct answer is F = ma.

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Similar Questions

  1. If a box of mass 25 kg is pushed 15 m by a force of ‘F’ N and work done in the process is 480 J. Find F:

  2. If a force of 20 N is applied on a body with a mass 10 kg, what will be the acceleration produced?

  3. What is the amount of work done when a body moves under a force of 1 N a distance of 1 metre in the direction of the force?

  4. Which of the following never occurs singly in nature?

  5. Two particles with charges q1 and q2 are kept at a certain distance to exert force F on each other. If the distance is reduced to one-fifth, then the force between them is:


Important Questions from Forces

  1. Which of the following physical quantity is responsible for opening the lid of a bottle?

  2. The use of lubricants makes the surface-

  3. If a box of mass 25 kg is pushed 15 m by a force of ‘F’ N and work done in the process is 480 J. Find F:

  4. If an object moves in a circular path with uniform ________, its motion is called uniform circular motion

  5. Which of the following is an example of contact force?

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