Home
Class 12
MATHS
A particle moves so that the space descr...

A particle moves so that the space described in time t is square root of a quadratic function of t, then

A

acc. Varies as `s^3`

B

acc.varies as `1/s`

C

acc.varies as `1/s^3`

D

acc. Varies as `1/s^2`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

A particle moves so that its position vector is given by vec r= cos omega t hat x = sin omega t haty , where omega is a constant. Which of the following is true?

A particles moves with a uniform speed v and time period T in a circular path of radius r. If the speed of the particle is doubled, its new time periods is

A particle moves in the xy-plane under the action of a force F such that the components of its linear momentum p at any time t and p_(x)=2cos t, p_(y)=2sin t. the angle between F and p at time l is

If a particle moves in a circle describing equal angles in equal intervals of time, then the velocity vector.

A particle moves in the x-y plane under the action of a force vec(F) such that the components of its linear momentum vec(P) at any time t are p_(x) = cos t and p_(y) = 3 sin t. What is the magnitude of the vector vec(F) ?

A particle moves in a straight line so that s=sqrt(t) , then its acceleration is proportional to

A particle moves so that s=6+48t- t^3 . The direction of motion reverses after moving a distance of:- (a)63 (b)104 (c)134 (d)288

Find quadratic equation such that its roots are square sum of the roots and square of difference of the roots of equation 2x^2+2(p+q)x+p^2+q^2=0

Find quadratic equation such that its roots are square of sum of the roots and square of difference of the roots of equation 2x^(2)+2(p+q)x+p^(2)+q^(2)=0

A particle moves in the x-y plane under the action of a force vecF such that the value of its linear momentum vecP at any time t is P_(x)=2 cost and p_(y)=2sint . What is the angle theta between vecF and P at a given time t?