EASY
JEE Main
IMPORTANT
Earn 100

The two ends of a spring are displaced along the length of the spring. All displacements have equal magnitudes. In which case or cases, the tension or compression in the spring will have a maximum magnitude?

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Important Questions on The Forces

HARD
JEE Main
IMPORTANT
CONCEPTS OF PHYSICS [VOLUME 1]>Chapter 4 - The Forces>OBJECTIVE II>Q 7
Action and reaction
EASY
JEE Main
IMPORTANT
CONCEPTS OF PHYSICS [VOLUME 1]>Chapter 4 - The Forces>EXERCISES>Q 1
The gravitational force acting on a particle of 1 g, due to a similar particle is equal to 6.67×10-17 N. Calculate the separation between the particles.
EASY
JEE Main
IMPORTANT
CONCEPTS OF PHYSICS [VOLUME 1]>Chapter 4 - The Forces>EXERCISES>Q 2

Calculate the force with which you attract the Earth.

MEDIUM
JEE Main
IMPORTANT
CONCEPTS OF PHYSICS [VOLUME 1]>Chapter 4 - The Forces>EXERCISES>Q 3
At what distance should two charges, each equal to 1 C be placed, so that the force between them equals a person's weight(Average mass =64 kg)?
EASY
JEE Main
IMPORTANT
CONCEPTS OF PHYSICS [VOLUME 1]>Chapter 4 - The Forces>EXERCISES>Q 4
Two spherical bodies, each of mass 50 kg, are placed at a separation of 20 cm. Equal charges are placed on the bodies, and it is found that the force of Coulomb repulsion equals the gravitational attraction in magnitude. Find the magnitude of the charge placed on either body.
EASY
JEE Main
IMPORTANT
CONCEPTS OF PHYSICS [VOLUME 1]>Chapter 4 - The Forces>EXERCISES>Q 5
A monkey is sitting on a tree limb. The limb exerts a normal force of 48 N and a frictional force of 20 N. Find the magnitude of the total force exerted by the limb on the monkey.
EASY
JEE Main
IMPORTANT
CONCEPTS OF PHYSICS [VOLUME 1]>Chapter 4 - The Forces>EXERCISES>Q 6
A bodybuilder exerts a force of 150 N against a bullworker and compresses it by 20 cm. Calculate the spring constant of the spring in the bullworker.
EASY
JEE Main
IMPORTANT
CONCEPTS OF PHYSICS [VOLUME 1]>Chapter 4 - The Forces>EXERCISES>Q 7
A satellite is projected vertically upwards from an Earth station. At what height above the Earth's surface will the force on the satellite, due to the Earth be reduced to half of its value at the Earth station? (Radius of the Earth is 6400 km)