Advertisements
Advertisements
प्रश्न
The CGS unit of force is dyne:
∴1 N = __________ dyne
उत्तर
1 N = 105 Dyne.
APPEARS IN
संबंधित प्रश्न
Give one example in each case where :
The force is of contact, and
Force is at a distance
A ball is hanging by string from the ceiling of the roof. Draw a neat labelled diagram showing the forces acting on the ball and the string.
State one factor on which the magnitude of a non-contact force depends. How does it depend on the factor stated by you?
The non - contact force is :
Two equal and opposite forces act on a stationary body. Will the body move? Give a reason to your answer.
A cricket player holds a cricket ball of mass 100 g by moving his hands backward by 0.75 m. If the initial velocity of the ball is 108 kmh−1, find the retarding force applied by the player.
Explain the following:
Why is it dangerous to jump out of a moving vehicle? How can the danger be minimised?
The force which acts on an object without physical contact. ______
Does the force of gravity act on dust particles?
Two persons are applying forces on two opposite sides of a moving cart. The cart still moves with the same speed in the same direction. What do you infer about the magnitudes and direction of the forces applied?