Advertisements
Advertisements
प्रश्न
______ has to be applied to change the ______ of a ______ object.
(moving, direction, force)
Advertisements
उत्तर
Force has to be applied to change the direction of a moving object.
संबंधित प्रश्न
Complete the following sentence:
The mass of a body remains constant till the velocity of the body is ..........
Prove the force = mass x acceleration. State the condition when it holds.
Define 1 kgf how is it related to Newton?
Explain what is understood by the following statement 1 kilogram-force (kgf) - 9.8 newton
A force od 10 kgf is applied on a body of mass 100 g initially at rest for 0.1 s calculate:
a) the momentum acquired by the body
b) the distance travelled by the body in 0.1s. Take g = 10 N kg-1
A body is acted upon by two forces of magnitude F, but in opposite directions. State the effect of the force if the two forces act at two different points of the body at a separation r.
A ball was set rolling on a large table. If its ______ is to be changed, a ______ will have to be applied on it.
The force of friction always acts ______ the motion.
Moon or Cloud?
Observe the moon on a windy night with a fair bit of cloud cover in the sky. As the cloud passes in front of the moon you sometimes think it is the moon which is moving behind the cloud. What would you think if you were to observe a tree at the same time?
Fill in the empty spaces
Can you give example for contact and non-contact forces?
