Home
Class 11
PHYSICS
Figure shows the graph of the x-coordina...

Figure shows the graph of the x-coordinaste of a particle going along the X-axis as a function of time.Find a. te average velocity during 0 to 10s, b. instantaneous velocity at 2,5,8 and 12s.

Text Solution

Verified by Experts

The correct Answer is:
A, B
a. Displacement in 0 to 10 sec is 100 m
time = 10 sec
`V_(av)=S/t= 100/10= 10 m/s

b. Uniform velocity at which it is movkng at 2.5 sec
`=50/2.5=20 m/s
At 2.5 sec
V_(inst)= 20 m/s
At 5 sec
velocity is -ve as it moves towards position. V_(inst)=-20 m/s`
Promotional Banner

Similar Questions

Explore conceptually related problems

Figure shows the displacement of a particle going along the X-axis as a function of time. The force acting on the particle is zero in the region

A particle moves along the X-axis as x=u(t-2s)+a(t-2s)^2 .

Write the formula of instantaneous velocity of SHM particle along X-axis.

The distance travelled by a particle in time t is given by s=(2.5m/s^2)t^2 . Find a. the average speed of the particle during the time 0 5.0 s, and b. the instantaneous speed ast t=5.0 is

The fig. shows the displacement time graph of a particle moving on a straight line path. What is the magnitude of average velocity of the particle over 10 seconds?

s-t graph of two particles A and B are shown in fig. Find the ratio of velocity of A to velocity of B.

Figure shows the graph of velocity versus time for a particle going along x axis. Initially at t=0, particle is at x=3m. Find postion of particle at t=2s. (in m) ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/ALN_PHY_R05_E03_017_Q01.png" width="80%"gt

V_(x) is the velocity of a particle of a particle moving along the x- axis as shown. If x=2.0m at t=1.0s , what is the position of the particle at t=6.0s ?

Figure shows velocity time graph of a particle moving in straight line. Which of the following statement(s) is / are CORRECT :-

The motion of a particle is described by the equation x = a+bt^(2) where a = 15 cm and b = 3 cm//s . Its instantaneous velocity at time 3 sec will be