CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Pendulum in Non Inertial Frame

A body of mas...

Question

{ A body of mass }2kg is acted upon by two forces }}{2N and }5N in the direction of }^ i+^ j and }^ j-^ k} respectively. If the body is displaced from }{(3,-2,1) to }(-1,2,3) (Positions are in }m), then }} work done is

Open in App

Solution

Suggest Corrections

thumbs-up

25

Similar questions

Q. A body is displaced from position

A

B

. Kinetic and potential energies of the body at positions

A

B

K_{A} = 70 J, U_{A} = - 50 J, K_{B} = - 20 J

U_{B} = 30 J

Q. A body which is constrained to move along Y-direction is acted upon by a force

\to F = (- 2^i + 15^j + 6^k) N

. The work done by this force in displacing the body by

10

m along Y-axis is-

Q. A body is acted upon by a force

F =^i + 2^j + 3^k

. The work done by the force in displacing it from

(0, 0, 0)

(0, 0, 4 m)

_{1} = ˆ i - 2 ˆ j + 2 ˆ k

N

_{2} = - 3 ˆ i + ˆ j - 3 ˆ k

N

acts on a body and causes it to displace from position

_{1} = ˆ i - ˆ j

m

_{2} = 2 ˆ j - a ˆ k

m

. Find the value of

^{'} a^{'}

if the amount of net work done by the forces is

5 J

during the displacement.

Q. A body, acted upon by a force of

50 N

is displaced through a distance

10

meter in a direction making an angle of

60^{\circ}

with the force. The work done by the force be

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Simple Pendulum

PHYSICS

Watch in App

explore_more_icon

Explore more

Pendulum in Non Inertial Frame

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon