A particle has initial velocity 2i 3j and acceleration

Asked by admin @ 11/08/2021 in Physics viewed by 279 People

A particle has initial velocity (2i+3j) and acceleration (0.3i+0.2j) the magnitude of the velocity after 10 second will be

Answered by admin @ 11/08/2021

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The initial velocity of a particle is u

Asked by admin @ 26/08/2021 in Physics viewed by 272 persons

The initial velocity of a particle is given by u (at t=0) and the acceleration by f , where f=at(where t is time and a is constant). Which of the …

A particle moves with a velocity 5i 3j 6k

Asked by admin @ 11/08/2021 in Physics viewed by 322 persons

a particle moves with a velocity v=5i-3j+6k m/s- under the influence of a constant force F=10i+10j+20k N .The instantaneous power applied to the particle is. a)200j-s– b)40 j-s– c)140j-s– d)170j-s–

Two particles a and b initially at rest

Asked by admin @ 25/08/2021 in Physics viewed by 335 persons

Two particles A and B initially at rest, move towards each other mutual force of attraction. At the instant when teh speed of A is V and speed of B …

Escape velocity of an atmospheric particle which is 1000km

Asked by admin @ 13/08/2021 in Physics viewed by 311 persons

Escape velocity of an atmospheric particle which is 1000km above the earth's surface, is (radius of earth is 6400km and g=9.8m/s2

A charge particle moving with constant velocity produces

Asked by admin @ 29/08/2021 in Physics viewed by 277 persons

Does charge moving with constant velocity produce electric field

A charged particle moving with constant velocity produces

Asked by admin @ 29/08/2021 in Physics viewed by 292 persons

Does charge moving with constant velocity produce electric field

The plot of velocity versus displacement of a particle

Asked by admin @ 20/08/2021 in Physics viewed by 323 persons

The plot of velocity versus displacement of a particle executing simple harmonic motion is shown in the figure. the time period of oscillation of the particle is

A particle initially at rest moves along x axis

Asked by admin @ 20/08/2021 in Science viewed by 331 persons

A particle initially at rest moves along the x-axis. Its acceleration varies with time as a = 4t. If it starts fromthe origin, the distance covered by it in …

A particle starts with a velocity of 2m s

Asked by admin @ 20/08/2021 in Physics viewed by 275 persons

A particle starts with a velocity of 2m/s and moves in a straight line with a retardation of 0.1m/s2. Find the time at which particle is 15 m from …

When the velocity of a relativistic charged particle increases

Asked by admin @ 16/08/2021 in Physics viewed by 284 persons

When the velocity of a relativistic charged particle increases its specific charge?

The variation of velocity of a particle moving along

Asked by admin @ 16/08/2021 in Physics viewed by 293 persons

variation of a velocity of a particle moving along a straight line is shown in the figure given below the distance travelled by a particle in 5 second is

A particle of mass m moving with velocity u

Asked by admin @ 13/08/2021 in Physics viewed by 376 persons

A Particle of mass ‘m’ moving with velocity u collides elastically with a particle of mass ‘3m’ at rest. After collision the heavier particle moves with velocity 1) 3u 2) …

A particle of mass 2kg is initially at rest

Asked by admin @ 13/08/2021 in Physics viewed by 342 persons

A particle of mass 2 kg is initially at rest. A fore acts on it whose magnitude changes with time. The force - time graph is shown below. The velocity …