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The block is given an initial velcoty v_0 on smooth curved surface, Its speed when it reaches to B will be

A block is mass m moves on as horizontal circle against the wall of a cylindrical room of radius R. The floor of the room on which the block moves is smooth but the friction coefficient between the wall and the block is mu . The block is given an initial speed v_0 . As a function of the speed v write a. the normal force by the wall on the block. b. the frictional force by the wall and c. the tangential acceleration of the block. d. Integrate the tangential acceleration ((dv)/(dt)=v(dv)/(ds)) to obtain the speed of the block after one revoluton.

In a two block system an initial velocity v_(0) with respect to ground is given to block A

In a two block system an initial velocity v_(0) with respect to ground is given to block A

A block of mass m moving with a velocity v_(0) on a smooth horizontal surface strikes and compresses a spring ofstiffuess k till mass coines to rest as shown in the figure. This phenomenon is observed by two observers : (a) Standing on the horizontal surface (b) standing on the block To an observer B, when the block is compressing the spring :

A block of mass m is given an initial downward velocity v_(0) and left on inclined place ( coefficient of friction =0.6). The block will

A block of mass m moving with velocity v_(0) on a smooth horizontal surface hits the spring of constant k as shown. The maximum compression in spring is

A block mass m moves on a horizontal circle against the wall of a cylinderical room of radius R . The floor of the room, on which the block moves, is smooth but the friction coefficient between the wall and the block is mu . The block is given an initial speed V_(0) . the power developed by the resultant force acting on the block as a function of distance travelled s is