A particle moves in a straight line with uniform acceleration. Its velocity at time `t=0` is `v_1` and at time `t=t` is `v_2.` The average velocity of the particle in this time interval is `(v_1 + v_2)/2` . Is this statement true or false?

11.A particle moves in a straight line with uniform acceleration.Its velocity at time time t=0 is v1 at time t=t its v2.The average velocity of teh paricle in this time interval is (v1+v2)/2.Is this correct ?substantiate your answer

For a particle moving in a straight line, the displacement of the particle at time t is given by S=t^(3)-6t^(2) +3t+7 What is the velocity of the particle when its acceleration is zero?

For a particle moving in a straight line, the displacement of the particle at time t is given by S=t^(3)-6t^(2) +3t+7 What is the velocity of the particle when its acceleration is zero?

A particle is moving in a straight line according to graph given below : (a is acceleration, v is velocity, x is position, t is time) :

A particle moves along a straight line its velocity dipends on time as v=4t-t^(2) . Then for first 5 s :

A particle moves rectilinearly with initial velocity u and constant acceleration a. Find the average velocity of the particle in a time interval from t=0 to t=t second of its motion.

If velocity of a particle is given by v=(2t+3)m//s . Then average velocity in interval 0letle1 s is :

Statement-I : A particle moves in a straight line with constant acceleration. The average velocity of this particle cannot be zero in any time interval. Statement-II : For a particle moving in straight line with constant acceleration, the average velocity in a time interval is (u+v)/(2) , where u and v are initial and final velocity of the particle of the given time interval.

A person travels along a straight road for the half time with a velocity V_1 and the next half time with a velocity V_2 . The mean velocity V of the man is

The instantaneous velocity of a particle moving in a straight line is given as a function of time by: v=v_0 (1-((t)/(t_0))^(n)) where t_0 is a constant and n is a positive integer . The average velocity of the particle between t=0 and t=t_0 is (3v_0)/(4 ) .Then , the value of n is