MyQuestionIcon

1

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

Newton's Second Law: Rotatory Version

The 300 N cra...

Question

The 300 N crate slides down the curved path from A to B in the vertical plane as shown in the figure. If the crate has a velocity of 1.2 m/s down the inclined at point A and 8 m/s at B. Find the work done against friction during the motion

A

860 N m

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

B

987 N m

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

C

1200 N m

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

D

500 N m

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

Open in App

Solution

The correct option is A 860 N m
Work Energy Theorem

Suggest Corrections

thumbs-up

9

Similar questions

Q. In figure, a crate slides down an inclined right angled trough. Acceleration of the crate is

Q. In figure, a crate slides down an inclined right-angled trough. The coefficient of kinetic friction between the crate and the trough is

μ_{k} .

What is the acceleration of the crate in terms of

μ_{k}, θ

Q. A block of mass

500 g

slides down a a rough incline plane of inclination

53^{o}

with a uniform speed. Find the work done against the friction as the block slides through

2 m

[g = 10 m / s^{- 2}]

Q. When a body of mass

M

slides down an inclined plane of inclination

θ

, having coefficient of friction

μ

through a distance

s

, the work done against friction is:

Q. A block of mass

5 kg

slides down on a rough inclined plane of coefficient of friction

0.75

having angle of inclination

37^{\circ}

as shown in the figure. Initially if the block is at rest on the top of inclined plane of length

2 m

, then the work done against the friction in moving the block to the bottom of inclined plane is (Take

g = 10 {m/s}^{2}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Old Wine in a New Bottle

PHYSICS

Watch in App

explore_more_icon

Explore more

Newton's Second Law: Rotatory Version

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon