In the figure shown, the ball \( A \) is released from rest, when the spring is at its natural (...

Channel:
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=6R6JjNPOMSU



Category:
Show
Duration: 2:16
99 views
0


In the figure shown, the ball \( A \) is released from rest, when the spring is at its natural (unstretched) length. For the block \( B \) of mass \( M \) to leave contact with ground at some stage, the minimum mass of \( A \) must be
(1) \( 2 M \)
(2) \( M \)
(3) \( M / 2 \)
(4) \( M / 4 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2022-10-28A wire, which passes through the hole in a small bead, is bent in the form of quarter of a circl...
2022-10-28During measurement of kinetic energy \( T \), the percentage error in measurement of mass of par...
2022-10-28A particle of mass \( 5 \mathrm{~kg} \) is free to slide on a smooth ring of radius \( r=20 \mat...
2022-10-28One end of a spring of force constant \( k_{1} \) is attached to the ceiling of an elevator. A b...
2022-10-28A block of mass \( 1 \mathrm{~kg} \) is pressed against a spring of force constant \( 400 \mathr...
2022-10-28A particle is projected vertically upwards with a speed of \( 16 \mathrm{~m} \mathrm{~s}^{-1} \)...
2022-10-28Block \( A \) is hanging from a vertical spring and is at rest. Block \( B \) strikes block \( A...
2022-10-28A machine delivers power to a body which is proportional to velocity of the body. If the body st...
2022-10-28A particle \( A \) of mass \( 10 / 7 \mathrm{~kg} \) is moving in the positive direction of \( x...
2022-10-28A collar \( B \) of mass \( 2 \mathrm{~kg} \) is constrained to move along a horizontal smooth a...
2022-10-28In the figure shown, the ball \( A \) is released from rest, when the spring is at its natural (...
2022-10-28A large slab of mass \( 5 \mathrm{~kg} \) lies on a smooth horizontal surface, with a block of m...
2022-10-28A small block of mass \( 2 \mathrm{~kg} \) is kept on a rough inclined surface of inclination \(...
2022-10-28In the above question, if equal forces are applied on two springs, then (1) More work is done on...
2022-10-28(1) \( a, c \), and \( d \) are points of equilibrium (2) \( a \) is a point of stable equilibri...
2022-10-28With two hands, you hold a cone motionless upside down, as shown in figure. The mass of the cone...
2022-10-28In the figure shown, find the minimum force \( F\left(\right. \) in \( \left.\times 10^{2} \math...
2022-10-28A block of mass \( m=4 \mathrm{~kg} \) is placed over a rough inclined plane as shown in figure....
2022-10-28A block of mass \( m=2 \mathrm{~kg} \) is resting on a rough inclined plane of inclination \( 30...
2022-10-28Four forces are acting on a particle. One force of magnitude \( 3 \mathrm{~N} \) is directed upw...
2022-10-28A block \( A \), of weight \( W \), slides down an inclined plane \( S \) of slope \( 37^{\circ}...



Tags:
pw