a particle is moving along a straight line according to the law s = 3 > 0. find the greatest and least velocities of the particle.

A particle is moving along a straight line according to the law S = 3 ut - 5 at 2 where a > 0. Find the greatest and least velocities of the particle. => 3 ..

Consider a system of N particles of masses m 1 , m 2 , m 3 ,------------ m N . Let a, b, c, . represent the particle numbers ranging from 1 to . Let the particle a be acted upon by some external force and by an internal force from every other particle..

They get deflected by electric and magnetic fields. The deflection is large since a beta particle is lighter than an a -particle. They affect photographic plates. They ionise the gas through which they pass. The mass is 9.1 x 10 - 3 1 kg and its charge i..

Summary - The centre of mass is an imaginary point where one can assume the entire mass of the given system or object to be positioned. Principle of conservation of linear momentum states that the linear momentum of a system remains constant if the external forces acting on the system add up to zer..

The displacement s of a particle moving on a straight line at any time t is given by s = 8 t 2 + 6 t + 5. Find the instantaneous velocity of the particle at t = 4, if it exists. => 8 or 70 or 6 or Does not exi..

The distance travelled by a particle on a straight line in time t is given by s = 5 + 6 t - t 2 + 7 t 3 where s is in feet and t is in seconds. Find the velocity of the particle when the acceleration is zero. ..

A particle is moving along a straight line so that at time t , its displacement S from a fixed point in the line is given by S = 4 α sin(7 β t + γ) where α , β , γ are constants. If V and f are t..

Uniform Velocity and Non-uniform Velocity - Imagine that two athletes Tom and Harry are running with a uniform speed of 5 m/s on a straight line and circular track respectively. For a layman both Tom and Harry are moving with uniform ..

The curved line in the figure represents the trajectory of a particle. Let the particle be at P at time t. The position of p with reference to origin O is given by . Let the particle be at Q at time (t + D t). The position of Q with reference to P is given..

The same formulae can be generalised for uniform motion in two dimensions in the following way These formulae are applicable only to a point object moving uniformly in a straight line in the given plane. Similarly, for uniform velocity, where v x and v y are ..