Physics, asked by guhansingh, 1 year ago

Section D
2 nefine the following: a) Displacement,) acceleration, c) Circular motion
(ii) Write two differences between Speed and velocity.

Answers

Answered by risheshshukla12
1

a) The shortest distance between the initial position and final position of the object is called the Displacement of that moving object .

b) Acceleration is the rate of change in velocity

Acceleration is equal to final velocity minus initial velocity divided by time .

c) When an object moves on a circular path then its motion is said to be circular motion .

d)

Speed

i) Speed is a scalar quantity.

ii) It cannot be zero for a moving object and cannot be negative also.

Velocity

i) Velocity is a vector quantity .

ii)It can be zero or it can also be negative for a moving object.

Answered by mahirdesai52
0

Answer:

a) The shortest Distance from the initial point to the final point.

b) Acceleration is the rate of change of velocity of an object with respect to time.

c) Circular motion is a movement of an object along the circumference of a circle or rotation along a circular path.

ii)1. Speed refers to the distance covered by an object in unit time

Velocity refers to the displacement of the object in unit time.

2.Speed-Scalar quantity

Velocity- Vector Quantity

Similar questions