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 source of sound S emitting waves of frequency 100 Hz and an observer
  2. Function of a rectifier is
  3. The process of adding impurities to the pure semiconductor is called
  4. When aluminium is added as an impurity to silicon, the resulting material is
  5. A potentiometer wire of length L and a resistance r are connected in series with