Home
Class 13
PHYSICS
[" 42.The position vector of a particle ...

[" 42.The position vector of a particle is given by "],[vec r=vec r_(0)(1-at)t," where "t" is the time and "a" and "vec r_(0)],[" are constants.After what time the particle "],[" returns to the starting point: "],[[" (a) "a," (b) "1/a],[" (c) "a^(2)," (d) "1/a^(2)]]

Promotional Banner

Similar Questions

Explore conceptually related problems

The position vector of a particle is given by vecr=vecr_(0) (1-at)t, where t is the time and a as well as vecr_(0) are constant. After what time the particle retursn to the starting point?

The position vector of a particle is given by vecr=vecr_(0) (1-at)t, where t is the time and a as well as vecr_(0) are constant. After what time the particle retursn to the starting point?

The position vector of a particle is given by vecr=vecr_(0) (1-at)t, where t is the time and a as well as vecr_(0) are constant. After what time the particle retursn to the starting point?

The position vector of a particle is given by vecr_() = vecr_(0) (1-at)t, where t is the time and a as well as vecr_(0) are constant. How much distance is covered by the particle in returning to the starting point?

The position vector of a particle is given by vecr_() = vecr_(0) (1-at)t, where t is the time and a as well as vecr_(0) are constantwhat will be the velocity of the particle when it returns to the starting point?

The position of a particle is given by vec r =(8 t hati +3t^(2) +5 hatk) m where t is measured in second and vec r in meter. Calculate, the magnitude of velocity at t = 5 s,

The position of a particle is given by vec r =(8 t hati +3t^(2) +5 hatk) m where t is measured in second and vec r in meter. Calculate, the magnitude of velocity at t = 5 s,

The position vector of a particle with respect to origin "0" is vec r .If the torque acting on the particle is zero,then

The position vector of a particle is vec( r) = a cos omega t i + a sin omega t j , the velocity of the particle is