Questions
A Toy gun has a spring of force constant ,k. After changing the spring by compressing it through a distance of & the toy releases a shot of mass m vertically upwards. Then the shot will travel a vertical height is equal to
detailed solution
Correct option is D
Here the potential energy of the spring will be given to the mass m which is fired from the toy gun∴ K.E.ofmass =12kx2 At highest point, the kinetic energy is converted into potential elrorry, i.e., 12kx2=mgh or h=kx2/2mgTalk to our academic expert!
Similar Questions
The identical springs of constant ‘K’ are connected in series and parallel as shown in figure A mass M is suspended from them. The ratio of their frequencies of vertical oscillations will be
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