Home
Class 12
PHYSICS
A block of mass m is placed on a wedge o...

A block of mass m is placed on a wedge of mass M. Coefficient between then is `mu lt cot theta `. The wedge is given an acceleration to its left. Find the maximum acceleration at which block apears stationary relative to wedge.

A

(a) `(g( sin theta - mu cos theta ))/( cos theta + mu sin theta)`

B

(b)`(g( sin theta + mu cos theta ))/( cos theta - mu sin theta)`

C

(c)`( g ( cos theta + mu sin theta ))/( cos theta - mu cos theta ) `

D

(d)`( g ( cos theta - mu sin theta ))/( cos theta + mu cos theta ) `

Text Solution

Verified by Experts

The correct Answer is:
2
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • LAWS OF MOTION

    VMC MODULES ENGLISH|Exercise IMPECCABLE|53 Videos

  • LAWS OF MOTION

    VMC MODULES ENGLISH|Exercise ENABLE|50 Videos

  • KINEMATICS OF A PARTICLE

    VMC MODULES ENGLISH|Exercise JEE Advanced (archive)|14 Videos

  • LIQUIDS

    VMC MODULES ENGLISH|Exercise JEE ADVANCED (LEVEL -2)|55 Videos

Similar Questions

Explore conceptually related problems

A block of mass m is placed on a smooth wedge of mass M, as shown in the figure . Just after placiing block m over wedge M.

A block of mass m is placed on a smooth inclined wedge ABC of inclination theta as shown in the figure. The wedge is given an acceleration a towards the right. The relation between a and theta for the block to remain stationary on the wedge is.

a Block of mass m is placed on a wedge of mass M there is no friction between the block and the wedge .The minmum coefficient of friction between the wedge and the gound so that wedge does not move is,

A block of mass m is placed at rest on a smooth wedge of mass M placed at rest on a smooth horizontal surface. As the system is released

A block of mass m is placed on a smooth wedge of inclination Q. The whole system is accelerated horizontally so that the block does not slip on the wedge. Find the i) Acceleration of the wedge ii) Force to be applied on the wedge iii) Force exerted by the wedge on the block.

A block of mass m is placed on the top of another block of mass M as shown in the figure. The coefficient of friction between them is mu . The maximum acceleration with which the block M may move so that m also moves along with it is

A block of mass m is at rest relative to the stationary wedge of mass M. The coefficient of friction between block and wedge is mu . The wedge is now pulled horizontally with acceleration a as shown in figure. Then the minimum magnitude of a for the friction between block and wedge to be zero is:

A block of mass m is released from a wedge of mass m as shown in figure . Find the time taken by the block to reach the end of the wedge.

A block of mass m is at rest on a rought wedge as shown in figure. What is the force exerted by the wedge on the block?

A block of mass m is at rest on a rough wedge as shown in figure. What is the force exerted by the wedge on the block?

Home
Profile