Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
In the figure A and B are identical blocks , each of mass m and C is a circular disc of equal mass m . Pulley is massless and frictionless and thread is inextensible . Neglecting friction, find the acceleration of block A and B.
28
Sep
In the figure A and B are identical blocks , each of mass m and C is a circular disc of equal mass m . Pulley is massless and frictionless and thread is inextensible . Neglecting friction, find the acceleration of block A and B. each of mass m and C is a circular disc [...]
Suppose in the previous poroblem, the child stays at rest on the platform and one of hils firend throws a ball of mas m1 towards thim with a velocity of v from a direction tangential to the platform and the child on the platform catches the ball. Find the angular velocity of the platform after he catches the ball.
28
Sep
Suppose in the previous poroblem, the child stays at rest on the platform and one of hils firend throws a ball of mas m1 towards thim with a velocity of v from a direction tangential to the platform and the child on the platform catches the ball. Find the angular velocity of the platform after [...]
A child of mass m is standing, on the periphery of a circular platform of radius R, which can rotate about its central axis. The moment of inertia of the platform is I. Child jumps off from the platform with a velocity u tangentially relative to the platform. Find the angular speed of the platform after the child jumps off.
28
Sep
A child of mass m is standing, on the periphery of a circular platform of radius R, which can rotate about its central axis. The moment of inertia of the platform is I. Child jumps off from the platform with a velocity u tangentially relative to the platform. Find the angular speed of the platform [...]
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A child of mass m is standing ,
Initially the platform with the child is rotating with an angular speed ω 1 . If the child starts walking along its periphery in opposite direction with speed u relative to the platform ,
on the periphery of a circular platform of radius R ,
what will be the new angular speed of the platform. ,
In Fig. 6.182 shown, the speed of the truck is v to the right. Find the speed with which the block is moving up at theta = 60.
28
Sep
In Fig. 6.182 shown, the speed of the truck is v to the right. Find the speed with which the block is moving up at theta = 60. In Fig. 6.182 shown the speed of the truck is v to the right. Find the speed with which the block is moving up at theta = [...]
System is shown in Fig. 6.181 and wedge is moving toward left with speed 2 m/s. Find the velocity of the block B.
28
Sep
System is shown in Fig. 6.181 and wedge is moving toward left with speed 2 m/s. Find the velocity of the block B. System is shown in Fig. 6.181 and wedge is moving toward left with speed 2 m/s. Find the velocity of the block B. September 28, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
For the system as shown in Fig. 6.180, find the acceleration of C. The accelerations of A and B with respect to ground are marked.
28
Sep
For the system as shown in Fig. 6.180, find the acceleration of C. The accelerations of A and B with respect to ground are marked. find the acceleration of C. The accelerations of A and B with respect to ground are marked. For the system as shown in Fig. 6.180 September 28, 2020 Category: Uncategorised [...]
The three blocks shown in Fig.6.179 move with constant velocities. Find the velocity of blocks A and B. Given Vp2 = 10 m/s, Vc = 2 m/s
28
Sep
The three blocks shown in Fig.6.179 move with constant velocities. Find the velocity of blocks A and B. Given Vp2 = 10 m/s, Vc = 2 m/s The three blocks shown in Fig.6.179 move with constant velocities. Find the velocity of blocks A and B. Given Vp2 = 10 m/s Vc = 2 m/s September [...]
In Fig. 6.178, find the acceleration of B, if the acceleration of A is 2 m/s^2.
28
Sep
In Fig. 6.178, find the acceleration of B, if the acceleration of A is 2 m/s^2. find the acceleration of B if the acceleration of A is 2 m/s^2. In Fig. 6.178 September 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Initially the platform with the child is rotating with an angular speed ω 1 . If the child starts walking along its periphery in opposite direction with speed u relative to the platform, what will be the new angular speed of the platform.
28
Sep
Initially the platform with the child is rotating with an angular speed ω 1 . If the child starts walking along its periphery in opposite direction with speed u relative to the platform, what will be the new angular speed of the platform. Initially the platform with the child is rotating with an angular [...]
A steel ball is suspended from the ceiling of an accelerating carriage by means of two cords A and B. Determine the acceleration a of the carriage which will cause the tension in A to be twice that in B.
28
Sep
A steel ball is suspended from the ceiling of an accelerating carriage by means of two cords A and B. Determine the acceleration a of the carriage which will cause the tension in A to be twice that in B. A uniform string of length 10 m and mass 20 kg lies on a smooth [...]