the angular velocity omega of a particle...

the angular velocity omega of a particle varies with time t as `omega = 5t^2 + 25 rad/s`. the angular acceleration of the particle at` t=1`s is

`10 rad/s^2`

`5rad/s^2`

Zero

`3 rad/s^2 `

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MOCK TEST 10
AAKASH INSTITUTE ENGLISH|Exercise Elxample|30 Videos
MOCK TEST 12
AAKASH INSTITUTE ENGLISH|Exercise Example|18 Videos

Similar Questions

Explore conceptually related problems

The velocity of a particle is zero at time t = 2s, then

The angular velocity of a particle is given by omega=1.5t-3t^(@)+2 , Find the time when its angular acceleration becomes zero.

The angular velocity of a particle changes from 100 rad s^(-1) to 200 rad s^(-1) in 4s . Calculate the angular accelertion of the particle ?

The position x of a particle varies with time t as x=at^(2)-bt^(3) .The acceleration of the particle will be zero at time t equal to

If the displacement of a particle varies with time as x = 5t^2+ 7t . Then find its velocity.

The angular position of a particle revolving about an axis is given by Ɵ(t) = t^2 - 3t + 4 radian. Find the acceleration of the point at time t = 2 s. Given radius of circular path is 1 m

Velocity of a particle is given as v = (2t^(2) - 3)m//s . The acceleration of particle at t = 3s will be :

Velocity (in m/s) of a particle moving along x-axis varies with time as, v= (10+ 5t -t^2) At time t=0, x=0. Find (a) acceleration of particle at t = 2 s and (b) x-coordinate of particle at t=3s

Acceleration of a particle is given by a= 3t^(2)+2t +1 Where t is time . Find (i) its velocity at time t assuming velocity to be 10 m/s at t = 0. (ii) its position at time t assuming that the particle is at origin at t = 0. (iii) What is the average speed of the particle in the duration t = 0 to t = 1s? (iv) What is the average acceleration of the particle in the duration t = 0 to t = 1s?

AAKASH INSTITUTE ENGLISH-MOCK TEST 11-Example

A rod of weight W is supported by two parallel knife edges A and B and...
Text Solution
|
Four rings each of mass M and radius R are arranged as shown in the fi...
Text Solution
|
Moment of inertia of a uniform rod of length L and mass M, about an ax...
Text Solution
|
find moment of inertia about an axis yy which passes through the centr...
Text Solution
|
From a circular disc of radius R and mass 9M, a small disc of radius R...
Text Solution
|
Moment of inertia depends on
Text Solution
|
The physical quantity in translational motion, which is analogous to ...
Text Solution
|
The moment of inertia of a uniform rod about a perpendicular axis pass...
Text Solution
|
One solid sphere A and another hollow spher B are of same mass and sam...
Text Solution
|
which of the following equation is incorrect for a body undergoing rot...
Text Solution
|
Calculate the magnitude of linear acceleration of a particle moving in...
Text Solution
|
Angular velocity
Text Solution
|
the angular velocity omega of a particle varies with time t as omega =...
Text Solution
|
If earth suddenly contracts to half of its present radius keeping its ...
Text Solution
|
The initial angular velocity of a circular disc of mass M is omega(1) ...
Text Solution
|
A hot solid sphere is rotating about a diameter at an angular velocity...
Text Solution
|
A particle of mass 1kg has been thrown with initial speed 20 m/s makin...
Text Solution
|
the angular acceleration of flywheel having moment of inertia 50 kg m^...
Text Solution
|
when a ceiling fan is switched on it makes 10 revolutions in the first...
Text Solution
|
A uniform disc of mass M and radius R is mounted on an axle supported ...
Text Solution
|