Navigate

A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle

A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle of 30° with the wall. It is reflected with the same speed at the same angle. If the ball is in contact with the wall for 0.25 seconds, the average force acting on the wall is

Options

(a) 96 N
(b) 48 N
(c) 24 N
(d) 12 N

Correct Answer:

12 N

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AIPMT2006
admin:

Related Questions

  1. A coil of 100 turns carries a current of 5 mA and creates a magnetic flux of 10⁻⁵ Wb.
  2. If the wavelength of incident light falling on a photosensitive material decreases,
  3. With the decrease of current in the primary coil from 2 amperes to zero value
  4. A black hole is an object whose gravitational field is so strong that even light
  5. A gaussian sphere encloses an electric dipole within it. The total flux