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A ball of mass m which is projected with speed vi into the barrel of a spring-gun of mass M initially at rest on a frictionless surface, as shown in the attached file below. The ball sticks in the barrel at the point of maximum compression of the spring. No energy is lost in friction. A) In terms of the given masses and the kinetic energy, what energy is stored in the spring at its maximum compression? B) If the mass of the ball and the gun are equal and the spring constant is given as k, determine the maximum compression of the spring in terms of the initial kinetic energy and the spring constant k.

A ball of mass m which is projected with speed vi into the barrel of a spring-gun of mass M initially at rest on a frictionless surface, as shown in the attached file below. The ball sticks in the barrel at the point of maximum compression of the spring. No energy is lost in friction.
A) In terms of the given masses and the kinetic energy, what energy is stored in the spring at its maximum compression?
B) If the mass of the ball and the gun are equal and the spring constant is given as k, determine the maximum compression of the spring in terms of the initial kinetic energy and the spring constant k.

Grade:12th pass

1 Answers

Vikas TU
14149 Points
7 years ago
Dear ANgel,
There is no attachment i found here as mentioned in the question. 
Plz upload the attachment asap to get the appropriate answer.
Thanx!

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