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AOB is a smooth semicircular track of radius r. A block of mass m is given a velocity root 2 rg parallel to track at point A. Calculate normal reaction between block and track when block
03
Oct
AOB is a smooth semicircular track of radius r. A block of mass m is given a velocity root 2 rg parallel to track at point A. Calculate normal reaction between block and track when block AOB is a smooth semicircular track of radius r. A block of mass m is given a velocity root [...]
A bob of mass m suspended by a light inextensible string of length l from a fixed point. The bob is given a speed of root 6 gl. Find the tension in the string when string deflects through
03
Oct
A bob of mass m suspended by a light inextensible string of length l from a fixed point. The bob is given a speed of root 6 gl. Find the tension in the string when string deflects through A bob of mass m suspended by a light inextensible string of length l from a fixed [...]
A simple pendulum of length l and mass m free to oscillate in vertical plane. A nail is located at a distance d = l – a vertically below the point is released from the position where the string
03
Oct
A simple pendulum of length l and mass m free to oscillate in vertical plane. A nail is located at a distance d = l – a vertically below the point is released from the position where the string A simple pendulum of length l and mass m free to oscillate in vertical plane. A [...]
A heavy particle hanging from a fixed point by a light inextensible string of length l is projected horizontally with speed root gl. Find the speed of the particle and the inclination of the string to the vertical
03
Oct
A heavy particle hanging from a fixed point by a light inextensible string of length l is projected horizontally with speed root gl. Find the speed of the particle and the inclination of the string to the vertical A heavy particle hanging from a fixed point by a light inextensible string of length l is [...]
A block is released from rest at the top of an inclined plane which later curves into a circular track of radius r as shown in Fig. 8.153. Find the minimum height h from where it should be released
03
Oct
A block is released from rest at the top of an inclined plane which later curves into a circular track of radius r as shown in Fig. 8.153. Find the minimum height h from where it should be released A block is released from rest at the top of an inclined plane which later curves [...]
A particle rests on the top of a smooth hemisphere of radius r. It is imparted a horizontal velocity of root n g r. Find the angle made by the radius vector joining the particle with the vertical
03
Oct
A particle rests on the top of a smooth hemisphere of radius r. It is imparted a horizontal velocity of root n g r. Find the angle made by the radius vector joining the particle with the vertical A particle rests on the top of a smooth hemisphere of radius r. It is imparted a [...]
The block on the loop shown in Fig. 8.151 slides without friction. At what height from A it starts so that it passes against the track at B with a net upward force equal to its own weight?
03
Oct
The block on the loop shown in Fig. 8.151 slides without friction. At what height from A it starts so that it passes against the track at B with a net upward force equal to its own weight? The block on the loop shown in Fig. 8.151 slides without friction. At what height from A [...]
A smooth sphere of radius R is moving in a straight line with an acceleration a. A particle is released from the top of the sphere from rest. Find the speed of the particle when it is at
03
Oct
A smooth sphere of radius R is moving in a straight line with an acceleration a. A particle is released from the top of the sphere from rest. Find the speed of the particle when it is at A smooth sphere of radius R is moving in a straight line with an acceleration a. A [...]
A ball is attached to a horizontal cord of length l whose other end is fixed. (a) If the ball is released, what will be its speed at the lowest point of its path? (b) A peg is located a distance h
03
Oct
A ball is attached to a horizontal cord of length l whose other end is fixed. (a) If the ball is released, what will be its speed at the lowest point of its path? (b) A peg is located a distance h A ball is attached to a horizontal cord of length l whose other [...]
A heavy particle hanging from a fixed point by a light inextensible string of length l is projected horizontally with speed root gl. Find the speed of the particle and the inclination of the
03
Oct
A heavy particle hanging from a fixed point by a light inextensible string of length l is projected horizontally with speed root gl. Find the speed of the particle and the inclination of the A heavy particle hanging from a fixed point by a light inextensible string of length l is projected horizontally with speed [...]