Physicsmedium · Past Paper
Momentum of a body of mass 5 kg moving with 10 m/s is:
A50 kg m/s
B2 kg m/s
C0.5 kg m/s
D15 kg m/s
✓ Correct Answer: A — 50 kg m/s
Momentum p = mv = 5 kg * 10 m/s = 50 kg m/s.
Share this question
More from Physics
- A ray of light enters a glass slab perpendicularly (at 90 degrees to the surface). The angle of refraction is:
- Cauchy's equation relates refractive index (n) and wavelength (λ) as:
- A body is moved from rest along a straight line by a machine delivering constant power. The velocity at time t is proportional to:
- A ray of light is incident at 60 degrees on one face of an equilateral prism. If it suffers minimum deviation, the angle of refraction inside the prism is:
- Which mirror is also known as a converging mirror?