CameraIcon

SearchIcon

MyQuestionIcon

1

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

Balanced and Unbalanced Forces

Identify from...

Question

Identify from the following, the case where balanced force acts on it.

m₁v₁ + m₂v₂m₁v₁ + m₂v₂

A

A lorry travelling at a variable speed on a straight road.

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

B

A car that has a deceleration of 10 m/s²

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

C

A cyclist braking.

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

D

A person resting on an armchair.

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

Open in App

Solution

The correct option is D
A person resting on an armchair.

A person in the armchair is at rest, not moving. Hence, the forces are balanced.

Suggest Corrections

thumbs-up

0

Similar questions

Q. A car and a lorry are travelling with same velocity on a straight horizontal road. Which of the two has got greater momentum?

Q. A car has an initial velocity of

60 m/s

. On application of brakes the car stops after

300 m

. The retardation (deceleration) of the car is

Q. A car starts from rest and moves with uniform acceleration

a

on a straight road from time

t = 0 t o t = T

. After that, a constant deceleration brings it to rest. In this process the average speed of the car is

Q. A car starts from rest and moves with uniform acceleration a on a straight road from time t = 0 to t = T. After that, a constant deceleration brings it to rest. In this process the average speed of the car is

Q. A car starts from rest and moves with uniform acceleration

a

on a straight road from time

t = 0 t o t = T

. After that, a constant deceleration brings it to rest. In this process the average speed of the car is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Balanced and Unbalanced Forces

PHYSICS

Watch in App

explore_more_icon

Explore more

Balanced and Unbalanced Forces

Standard IX Physics

Join BYJU'S Learning Program

CrossIcon