distinguish between contact and noncontact force
Answers
Contact Force
A contact force is any force that requires contact of a body to act upon it. Contact Force act on a point between two contact objects.
E.x., Pushing a car uphill, Kicking a ball
Non contact Force
A non-contact force is a force that is applied on a body by being in the direction of force.
E.x., Gravitational force, weak Nuclear force.
Answer:
non contact force contact force
I. It generally workable I. it is workable
when two bodies were when the two
not kept in contact bodies were kept
with each other I.e. in contact with
from a certain each other.
distance
ii. It includes magnetic force ii. It includes
and gravitational force frictional and
tensional force
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