Laws of MotionHard
Question
System is shown in figure and wedge is moving towards left with speed 2 m/s. Then velocity of the block B will be:
Options
A.√3 m/s
B.1 m/s
C.2 m/s
D.0 m/s
Solution
l2, l3, l4, l6 are remain constant. l1 + l5 = constant so, l7 will also be constant, so, only velocity of B is along horizontal = 2 m/s.
Create a free account to view solution
View Solution FreeMore Laws of Motion Questions
A spring has an equilibrium length of 2.0 meters and a spring constant of 10 newtons/meter. Alice is pulling on one end ...Two masses of 1 kg and 5 kg are attached to the ends of a massless string passing over a pulley of negligible weight. Th...Two persons are holding a rope of negligible weight tightly at its ends so that it is horizontal. A 15 kg weight is atta...The ratio of weight of a man in a stationary lift and in a lift accelerating downwards with a uniform acceleration is 3 ...A monkey is sitting on the pan of a spring balance which is placed on an elevator. The maximum reading of the spring bal...