GATE - Questions and Answers

Browse the questions, answers and explanations for GATE.

2 questions · Page 1 of 1

1.

A body of mass 5 kg moves with velocity 4 m/s. Enter its momentum in kg·m/s.

#Numerical answer type

View Answer

Answer: 20

Explanation:

Momentum $p = mv = 5 \times 4 = 20$ kg·m/s.

2.

Which of the following are vector quantities?

A

Velocity

B

Speed

C

Force

D

Temperature

View Answer

Correct Answers: A, C — Velocity; Force

Explanation:

Velocity and force are vector quantities (have both magnitude and direction). Speed and temperature are scalar quantities.