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As shown in Fig. 6.315, if acceleration of M with respect to ground is 2 m/s^2, then a. Acceleration of m with respect to M is 5 m/s^2. b. Acceleration of m with respect to ground
29
Sep
As shown in Fig. 6.315, if acceleration of M with respect to ground is 2 m/s^2, then a. Acceleration of m with respect to M is 5 m/s^2. b. Acceleration of m with respect to ground As shown in Fig. 6.315 if acceleration of M with respect to ground is 2 m/s^2 then a. Acceleration [...]
In the following arrangement, the system is initially at rest. The 5 kg block is now released. Assuming the pulleys and string to be massless and smooth, the acceleration of block C will be
29
Sep
In the following arrangement, the system is initially at rest. The 5 kg block is now released. Assuming the pulleys and string to be massless and smooth, the acceleration of block C will be In the following arrangement the acceleration of block C will be the system is initially at rest. The 5 kg block [...]
An object is suspended from a spring balance in a lift. The reading is 240 N when the lift is at rest. If the spring balance reading now changes to 220 N, then the lift is moving
29
Sep
An object is suspended from a spring balance in a lift. The reading is 240 N when the lift is at rest. If the spring balance reading now changes to 220 N, then the lift is moving An object is suspended from a spring balance in a lift. The reading is 240 N when the [...]
A particle of small mass m is joined to a very heavy body by a light string passing over a light pulley. Both bodies are free to move. The total downward force on the pulley is
29
Sep
A particle of small mass m is joined to a very heavy body by a light string passing over a light pulley. Both bodies are free to move. The total downward force on the pulley is A particle of small mass m is joined to a very heavy body by a light string passing over [...]
Three blocks A, B, and C are suspended as shown in Fig. 6.313. Mass of each of blocks A and B is m. If the system is in equilibrium, and mass of C is M, then
29
Sep
Three blocks A, B, and C are suspended as shown in Fig. 6.313. Mass of each of blocks A and B is m. If the system is in equilibrium, and mass of C is M, then and C are suspended as shown in Fig. 6.313. Mass of each of blocks A and B is m. [...]
A particle of mass 2 kg moves with an initial velocity of v = 4i + 4j m/s. A constant force of F = 20 j N is applied on the particle. Initially, the particle was at (0,0). The x-coordinate of the particle
29
Sep
A particle of mass 2 kg moves with an initial velocity of v = 4i + 4j m/s. A constant force of F = 20 j N is applied on the particle. Initially, the particle was at (0,0). The x-coordinate of the particle 0). The x-coordinate of the particle A particle of mass 2 kg [...]
Block B has mass m and is released from rest when it is on top of wedge A, which has a mass 3 m. Determine the tension in cord CD needed to hold the wedge from moving while B is sliding down A.
29
Sep
Block B has mass m and is released from rest when it is on top of wedge A, which has a mass 3 m. Determine the tension in cord CD needed to hold the wedge from moving while B is sliding down A. Block B has mass m and is released from rest when it [...]
A lift is moving down with an acceleration a. A man in the lift drops a ball inside the lift. The acceleration of the ball as observed by the man in the lift, and a man standing stationary on the ground
29
Sep
A lift is moving down with an acceleration a. A man in the lift drops a ball inside the lift. The acceleration of the ball as observed by the man in the lift, and a man standing stationary on the ground A lift is moving down with an acceleration a. A man in the lift [...]
The small marble is projected with a velocity of 10 m/s in a direction 45 from the horizontal y direction on the smooth inclined plane. Calculate the magnitude v of its velocity after 2 s.
29
Sep
The small marble is projected with a velocity of 10 m/s in a direction 45 from the horizontal y direction on the smooth inclined plane. Calculate the magnitude v of its velocity after 2 s. The small marble is projected with a velocity of 10 m/s in a direction 45 from the horizontal y direction [...]
If the blocks A and B are moving towards each other with accelerations a and b as shown in Fig. 6.310, find the net acceleration of block C.
29
Sep
If the blocks A and B are moving towards each other with accelerations a and b as shown in Fig. 6.310, find the net acceleration of block C. find the net acceleration of block C. If the blocks A and B are moving towards each other with accelerations a and b as shown in Fig. [...]