Advertisements
Advertisements
प्रश्न
Name the scientist who first stated the law of inertia.
Advertisements
उत्तर
Newton stated the law of inertia.
APPEARS IN
संबंधित प्रश्न
It is sometimes heard that the inertial frame of reference is only an ideal concept and no such inertial frame actually exists. Comment.
Neglect the effect of rotation of the earth. Suppose the earth suddenly stops attracting objects placed near its surface. A person standing on the surface of the earth will.
A particle stays at rest as seen in a frame. We can conclude that
(a) the frame is inertial
(b) resultant force on the particle is zero
(c) the frame may be inertial but the resultant force on the particle is zero
(d) the frame may be non-inertial but there is a non-zero resultant force
Explain the following :
After alighting from a moving bus , one has to run for some distance in the direction of bus in order to avoid falling .
Give one example each of inertia of rest and inertia of motion.
A man riding on a car has ___________ Inertia.
A balloon has mass of 10 g in air. The air escapes from the balloon at a uniform rate with velocity 4.5 cm/s. If the balloon shrinks in 5 s completely. Then, the average force acting on that balloon will be (in dyne).
What is the significance of Newton’s first law?
If the net force on an object is zero, what happens?
When does an object accelerate?
