MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Pythagoras Theorem

Work done in ...

Question

Work done in moving a $50 k g$ block through a horizontal distance of $10 m$ by applying a force of $100 N$ which makes an angle of $60^{\circ}$ with the horizontal is:

A

200 j o u l e s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

425 j o u l e s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

500 j o u l e s

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

575 j o u l e s

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $500 j o u l e s$
$W o r k d o n e W = F d c o s θ$
$θ$ is the angle between force and displacement .
$W = 100 \times 10 cos (60) = 500 j o u l e s$

Suggest Corrections

thumbs-up

1

Similar questions

Q. Work done moving a 50 kg block through a horizontal distance of 10 m by applying a force of 100N which makes an angle of

60^{\circ}

with the horizontal is:

Q. Work done in moving a 50 kg block through a horizontal distance of 10 m by applying a force of 100 N which makes an angle of

60^{\circ}

with the horizontal is :

Q. Find the work done in moving a 50 kg block through a horizontal distance of 10 m. by applying a force of 100 N which makes an angle of

60^{\circ}

with the horizontal:

F

is applied on a lawn mower at an angle of

60^{\circ}

with the horizontal. If it moves through a distance

x

in horizontal direction, the work done by the force is:

Q. A lawn roller is pulled along a horizontal surface through a distance of

20 m

by a rope with a force of

200 N

. If the rope makes an angle of

60^{\circ}

with the horizontal while pulling, the amount of work done by the pulling force is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Pythogoras Theorem

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Pythagoras Theorem

Standard X Mathematics

Join BYJU'S Learning Program

CrossIcon