write all formula velocity acceleration, speed displacement, distance, uniform circular motion, quation of motion
Answers
v = d/t
a = v/t
equation of motion
v = u + at
s = ut + at^2/2
v^2 = u^2 + 2as
Answer& explanation : velocity - m/s because velocity means the rate at which displacement takes place .
acceleration- change in velocity/ time taken = m/s2
a=v-u/t ( where v is final vel.& u is initial )
displacement- shortest distance covered between initial and final position .
both these are measured in meters or km
distance - length of actual path covered between initial and final points.
uniform circular motion-This is usually given the letter w (Greek omega) and is measured in radians per second (rad s-1).Time period for one rotation (T) = distance/velocity = 2πr/v = 2π/w. Therefore linear and angular velocity are related by the formula: Linear velocity = radius of circle ´ angular velocity v = rw.
There are different equations for motion-