A force that acts only when there is physical contact between two bodies is called…….
a)contact force
b)non-contact force
c) linear force
d) direct force
Kicking the ball is……………
a)contact force
b)non-contact force
c) linear force
d) direct force
When parachuter opens parachute then air resistance pushes it upward. Which kind of force is this?
a)contact force
b)non-contact force
c) linear force
d) direct force
Which
of the following is/are example/s of contact force?
a) air resistance
b)
friction
c) up thrust of liquid
d) all of these
Which of the following is/are example/s of contact force?
a) drag force
b) normal reaction force
c) muscular force
d)all of these
A force type that acts on the object, without any physical contact with it is……..
a)non-contact force
b)contact force
c) linear force
d) direct force
