at rest
A thin rod of mass 0.9 kg and length 1 m is suspended, at rest, from one end so that it can freely oscillate in the vertical plane. A particle of move 0.1 kg moving in a straight line with velocity 80 m/s hits the rod at its bottom most point and sticks to it (see figure). The angular speed (in rad/s) of the rod immediately after the collision will be ____ .
19
Sep
A thin rod of mass 0.9 kg and length 1 m is suspended, at rest, from one end so that it can freely oscillate in the vertical plane. A particle of move 0.1 kg moving in a straight line with velocity 80 m/s hits the rod at its bottom most point and sticks to it [...]
Two blocks A and B of masses m and 2m, respectively are connected by a spring of force constant k. The masses are moving to the right with uniform velocity v each, the heavier mass leading the lighter one. The spring is in the natural length during this motion. Block B collides head on with a third block C of mass m, at rest, the collision being completely inelastic. Calculate the maximum compression of the spring.
24
Sep
Two blocks A and B of masses m and 2m, respectively are connected by a spring of force constant k. The masses are moving to the right with uniform velocity v each, the heavier mass leading the lighter one. The spring is in the natural length during this motion. Block B collides head on with [...]
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at rest ,
respectively are connected by a spring of force constant k. The masses are moving to the right with uniform velocity v each ,
the collision being completely inelastic. Calculate the maximum compression of the spring. ,
the heavier mass leading the lighter one. The spring is in the natural length during this motion. Block B collides head on with a third block C of mass m ,
Two blocks A and B of masses m and 2m ,
The system of two weights with masses m1 and m2 are connected with weightless spring as shown in Fig.6.211 The system is resting on the support S. Find the acceleration of each of the wights just after the support S is quickly removed.
29
Aug
The system of two weights with masses m1 and m2 are connected with weightless spring as shown in Fig.6.211 The system is resting on the support S. Find the acceleration of each of the wights just after the support S is quickly removed. as shown in the figure. The string breaks suddenly. Immediately after the [...]
Two blocks are connected by a spring. The combination is suspended, at rest, from a string attached to the ceiling, as shown in the figure. The string breaks suddenly. Immediately after the string breaks, what is the initial downward acceleration of the upper block of mass 2m?
29
Aug
Two blocks are connected by a spring. The combination is suspended, at rest, from a string attached to the ceiling, as shown in the figure. The string breaks suddenly. Immediately after the string breaks, what is the initial downward acceleration of the upper block of mass 2m? as shown in the figure. The string breaks [...]