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Byju's Answer

Standard XII

Physics

Work Done When Force Is Varying

A force of ...

Question

A force of $1200 N$ acting on a stone by means of a rope slides the stone through a distance{ of $10 m$ in a direction inclined at $60^{\circ}$ force. The work done by the force is

6000 \sqrt{3} J

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6000 J

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12000 J

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8000 J

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Solution

The correct option is B 6000 J
Hence, the option $B$ is the correct answer.

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Similar questions

Q. A body acted upon by a force of

50 N

is displaced through a distance

10 m

in a direction making an angle of

60^{\circ}

with the force. The work done by the force is
(Take

W = \to F . \to S

, where

W

is work done,

\to F

is force and

\to S

is the displacement)

Q. A body, acted upon by a force of

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is displaced through a distance

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meter in a direction making an angle of

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Q. A body, acted upon by a force of

50 N

is displaced through a distance

10

meter in a direction making an angle of

60^{\circ}

with the force. The work done by the force be

Q. A body acted upon by a force of

50 N

is displaced through a distance

10 m

in a direction making an angle of

60^{\circ}

with the force. The work done by the force is
(Take

W = \to F . \to S

, where

W

is work done,

\to F

is force and

\to S

is the displacement)

The sign of work done by a force on a body is important to understand. State carefully if the following quantities are positive or negative:

(a) work done by a man in lifting a bucket out of a well by means of a rope tied to the bucket.

(b) work done by gravitational force in the above case,

(d) work done by an applied force on a body moving on a rough horizontal plane with uniform velocity.

(e) work done by the resistive force of air on a vibrating pendulum in bringing it to rest.

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A force of 1200N acting on a stone by means of a rope slides the stone through a distance{ of10min a direction inclined at 60∘ force. The work done by the force is

The correct option is B 6000 JHence, the option B is the correct answer.

A force of $1200 N$ acting on a stone by means of a rope slides the stone through a distance{ of $10 m$ in a direction inclined at $60^{\circ}$ force. The work done by the force is

The correct option is B 6000 J
Hence, the option $B$ is the correct answer.