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Question (1)

QN0034995

For the given situation as shown in the figure, the value of to keep the system in equilibrium will be

(A)
(B)
(C)
(D)

Correct Answer: B

Explanation:

In eqbm

.

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Question (2)

QN0034996

Which equation holds true for the given figure?

(A)
(B)
(C)
(D)

Correct Answer: C

Explanation:

Equilibrium under three concurrent forces and requires that vector sum of the three forces is zero.

.

In eqbm

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Question (3)

QN0034997

A solid sphere of is suspended from a horizontal beam by two supporting wires as shown in fig. Tension in each wire is approximately

(A)
(B)
(C)
(D)

Correct Answer: B

Explanation:

or .

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Question (4)

QN0034998

The mass string system shown in the figure is in equilibrium. If the coefficient of friction between and the table is 0.3, the frictional force on is:

(A)
(B)
(C)
(D)

Correct Answer: C

Explanation:

and

As external force is less than limiting friction, so friction .

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Question (1)

For the given situation as shown in the figure, the value of to keep the system in equilibrium will be

Explanation:

Link:

Question (2)

Which equation holds true for the given figure?

Explanation:

Link:

Question (3)

A solid sphere of is suspended from a horizontal beam by two supporting wires as shown in fig. Tension in each wire is approximately

Explanation:

Link:

Question (4)

The mass string system shown in the figure is in equilibrium. If the coefficient of friction between and the table is 0.3, the frictional force on is:

Explanation:

Link:

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