EASY
JEE Main/Advance
IMPORTANT
Earn 100

A mass M is held in place by an applied force F and a pulley system as shown in the figure. The pulleys are massless and frictionless.

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(a) Draw a free body diagram for each pulley.

(b) Find the tension in each section of rope T1, T2, T3, T4 and T5.

(c) Find the magnitude of F.

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Important Questions on Laws of Motion

MEDIUM
JEE Main/Advance
IMPORTANT

In the figure shown, blocks A and B move with velocities v1 and v2 along horizontal direction. Find the ratio of v1v2.

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EASY
JEE Main/Advance
IMPORTANT

In the figure shown, the pulley is moving with velocity u. Calculate the velocity of the block attached with string.

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EASY
JEE Main/Advance
IMPORTANT

If block A has a velocity of 0.6 m s-1 to the right, determine the velocity of block B.

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EASY
JEE Main/Advance
IMPORTANT

Velocities of blocks A, B and pulley p2 are shown in the figure. Find velocity of pulley p1 and block C.

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MEDIUM
JEE Main/Advance
IMPORTANT

Find the acceleration of block  A in terms of acceleration 'b' of wedge B as shown in figure.

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EASY
JEE Main/Advance
IMPORTANT

In the figure, the tension in the string between the points 1 and 2 is 60 N.

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(a) Find the magnitude of the horizontal force F1 and F2 which must be applied to hold the system according to the position shown in figure.

(b) What is the weight of the suspended block?

EASY
JEE Main/Advance
IMPORTANT

A constant force F=m1g/2 is applied on the block of mass m2 as shown in the figure. The string and the pulley are light and the surface of the table is smooth. Find the acceleration of m2.

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EASY
JEE Main/Advance
IMPORTANT

 A chain consisting of five links each with mass 100 gm is lifted vertically with constant acceleration of 2 m s-2 as shown. Find (g=10 m s-2)

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(a) the forces acting between adjacent links.

(b) the force F exerted on the top link by the agent lifting the chain.

(c) the net force on each link.