Home
Class 11
PHYSICS
A particle moves along a straight line i...

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

A

Average velocity is `(25)/(3)` m/s

B

Average speed is `5/3` m/s

C

Average velocity is `5/3` m/s

D

Acceleration is `4m//s^(2)` at `t=0`

Text Solution

Verified by Experts

The correct Answer is:
B, C, D
Promotional Banner

Similar Questions

Explore conceptually related problems

A particle moves along a straight line and its velocity depends on time as v = 3t - t^2. Here, v is in m//s and t in second. Find (a) average velocity and (b) average speed for first five seconds.

A particle moves in a straight line and its speed depends on time as v=|2t-3| int vdt representsthe distance travelled of the particle then find the displacement of the particle in 5 s

The velocity 'v' of a particle moving along straight line is given in terms of time t as v=3(t^(2)-t) where t is in seconds and v is in m//s . The distance travelled by particle from t=0 to t=2 seconds is :

The velocity 'v' of a particle moving along straight line is given in terms of time t as v=3(t^(2)-t) where t is in seconds and v is in m//s . The speed is minimum after t=0 second at instant of time

The velocity 'v' of a particle moving along straight line is given in terms of time t as v=3(t^(2)-t) where t is in seconds and v is in m//s . The displacement of aprticle from t=0 to t=2 seconds is :

For a particle moving along a straight line, the displacement x depends on time t as x = alpha t^(3) +beta t^(2) +gamma t +delta . The ratio of its initial acceleration to its initial velocity depends

A particle moves along a straight line and its position as a function of time is given by x = t6(3) - 3t6(2) +3t +3 , then particle

A particle moves along a straight line such that its displacement at any time t is given by s = 3t^(3)+7t^(2)+14t + 5 . The acceleration of the particle at t = 1s is

Kinetic energy of a particle moving in a straight line varies with time t as K = 4t^(2) . The force acting on the particle

A particle is moving on a straight line. Its velocity at time t is (8-2t)m//s . What is the total distance covered from t=0 to t=6s ?