A body of mass 2 kg moves under a force of `(2hati +3hatj +5hatk)` N. It starts from rest and was at the origin initially. After 4 s, its new coordinates are (8, b, 20). The value of b is (Round off to the Nearest Integer)

A force F=ahati+bhatj+chatk is acted upon a body of mass m . If the body starts from rest and was at athe origin initially, find its new coordinate after time t .

A force vecF=4hati+3hatj+4hatk is applied on an intersection point of x=2 plane and x-axis. The magnitude of torque of this force about a point (2, 3, 4) is...... (Round off to the Nearest Integer)

A particle of mass 3 kg moves under a froce of [4 hati + 8 hatj+ 10 hatk] newton . Calcutale the acceleration (as vector) to which the particle is subjected. If the particle starts from rest and was at the origin initially. What are its new co - ordinates after 3 s?

A body of mass 1 kg rests on a horizontal floor with which it has a coefficient of static friction (1)/(sqrt(3)) . It is desired to make the body move by applying the minimum possible force FN. The value of F will be ________. (Round off to the Nearest Integer) [Take g=10ms^(-2) ]

A body of mass 2kg is moving with a velocity of vecu=3hati+4hatj m//s .A steady force vecF=hati-2hatj N begins to act on it. After four second, the body will be moving along.

If a body under the action of force (6hati +8hatj-10hatk) N. acquires an acceleration of magnitude 5 ms^-2 . Then the mass of body is

A force of (6hati+8hatj) N acted on a body of mass 10 kg. The displacement after 10 sec, if it starts from rest, will be -