Question 11
Fill in the blanks (i) Motion of an object or a part of it around a fixed point is known as ___ motion.
(ii) A body repeating its motion after a certain interval of time is in ___ motion. (iii) In a rectilinear motion, the object moves ___ a ___ line. (iv) SI unit of length is __.
Fill in the blanks:
(1) The tendency of a body to resist acceleration is called …………….. .
(2) In the SI system, ……………. is the unit of force.
(3) In a collision …………… is always conserved.
(4) The motion of rocket is based on Newton’s …………… law of motion.
(5) An …………… force acting on an object brings it in motion.