An object starts from rest, and moves under the acceleration ` veca = 4hati` . Its position after 3 s is given by ` vecr = 7 hati + 4hatj` . What is its initial position ?

A body lying initially at point (3,7) starts moving with a constant acceleration of 4 hati . Its position after 3s is given by the coordinates

A body lying initially at point (3,7) starts moving with a constant acceleration of 4 hati . Its position after 3s is given by the coordinates

The initial position of an object at rest is given by 3 hati - 8 hatj . It moves with constant acceleration and reaches to the position 2 hati +4hatj after 4s. What is its acceleration ?

The initial position of an object at rest is given by 3 hati - 8 hatj . It moves with constant acceleration and reaches to the position 2 hati +4hatj after 4s. What is its acceleration ?

A unit mass has vecr=8hati-4hatj and vecv=8hati+4hatj What is its angular momentum ?

A particle has an initial velocity of 3hati+ 4hatj and an acceleration of 0.4hati +0.3hatj Its speed after 10 s is

The velocity of an object at t =0 is vecv_(0) =- 4 hatj m/s . It moves in plane with constant acceleration veca = ( 3hati + 8 hatj) m//s^(2) . What is its velocity after 1 s?

The velocity of an object at t =0 is vecv_(0) =- 4 hatj m/s . It moves in plane with constant acceleration veca = ( 3hati + 8 hatj) m//s^(2) . What is its velocity after 1 s?

A particle has an initial velocity 3hati+3hatj and acceleration of 0.41hati+0.3hatj . Its speed after 10s is