Navigate

A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass

A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass 16g. If the trigger is pulled,the velocity of the ball is

Options

(a) 50 ms⁻¹
(b) 40 ms⁻¹
(c) 60 ms⁻¹
(d) 90 ms⁻¹

Correct Answer:

90 ms⁻¹

Explanation:

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

KL2008
admin:

Related Questions

  1. Find out the angle of projection, if range is 4 times of maximum height
  2. If the momentum of electron is changed by P, then the de-Broglie wavelength
  3. A block of mass m1 rests on a horizontal table. A light string connected
  4. An object is 8 cm high. It is desired to form a real image 4 cm high at 60 cm from
  5. A glass flask weighing 390 g having internal volume 500 cc just floats