Inertial Navigation Interview Questions

Inertial Navigation interview questions

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Total Questions: 5

1. A gun fires a bullet of mass 50g with a velocity of 30m/s. Because of this, the gun is pushed back with a velocity of 1m/s. The mass of the gun is

A. 5.5kg

B. 3.5kg

C. 1.5kg

D. 0.5kg

Correct Answer is : 1.5kg

2. A body of mass 5kg is raised vertically to a eight of 10m by a force of 170N. The velocity of the body at this height will be

A. 37m/s

B. 22m/s

C. 15m/s

D. 9.8m/s

Correct Answer is : 22m/s

3. A simple pendulum hanging freely and at rest is vertical because in that position

A. Kinetic energy is zero

B. Potential energy is zero

C. Kinetic energy is minimum

D. Potential energy is minimum

Correct Answer is : Potential energy is minimum

4. A bullet is fired and gets embedded in a block kept on the table. If a table is frictionless, then

A. Kinetic energy gets conserved

B. Potential energy gets conserved

C. Momentum gets conserved

D. Kinetic energy and potential energy gets conserved

Correct Answer is : Momentum gets conserved

5. A ball moves in a frictionless inclined table without slipping. The work done by the table surface on the ball is

A. Positive

B. Negative

C. Zero

D. Infinity

Correct Answer is : Zero

Inertial Navigation interview questions