A disk is rotating with some angular velocity as part of an isolated system. A particle on the rim of the disk has a mass of 5.0 µg. The instantaneous tangential velocity of the particle is (80.0 î + 80.0 ĵ) m/s. The position of the particle is (5.0 i - 2.0 j ) m. In order to increase the velocity of the particle, an external force of (2.0 î + 3.0 j ) N is applied. Select the correct instantaneous angular momentum of the particle before the external force is applied and the torque acting on the particle after the force is applied.

Q: Compute the displacement Work done-77.88 J Force=23 N

A: Given that:- Work done=W=77.88 J  And Force=F=23 N

Q: Find the value of force applied if work done is 374 J and displacement is 30 m

A: The work done by a force is defined to be the product of the component of the force in the direction…

Q: Rey is exerted a 500-N force to push the table across the 5meter floor. If he finished it in 10…

A: Given  Force, F = 500 N  Distance, D = 5 meter  Time ,T = 10 sec

Q: Find the displacement Work done=112 J Force=55 N

A:

Q: Find the value of force applied if work done is 450 J and displacement is 30 m

A: Given Data : The value of displacement is given as d = 30 m. The value of work done is given as W =…

Q: Suppose a car is being towed with a force of 1000N. The chain used to pull the car makes a 25 degree…

A: Force F= 1000NDisplacement of car d=5km= 5000mAngle =25° with horizontal

Q: Find the value of force applied if work done is 150 J and displacement is 15 m.

A: Given data: The work done is W=150 J. The displacement is d=15 m.

Q: Find the value of work done is 440 J and displacement is 32.1 m. Find the force applied ?

A: Given data :    Displacement  =  d    Work done  =  W        To find :         Force

Q: Find the value of force applied if work done is 230 J and displacement is 8.5 m.

A: Given value--- Work done = 230 J . displacement = 8.5 m. We have to find--- force ?

Q: Find the value of displacement if work done is 1200 J and Force applied is 55 N

A:

Q: Calculate the value of force applied if work done is 255 J and displacement is 15.3 m.

A: Given data :                 Work done     =    W                Displacement    =     d…

Q: Find the value of displacement if work done is 1200 J and Force applied is 55 N

A: Given data:  Work done (W) = 1200 J Force applied (F) = 55 N Required: The displacement (d)

Q: Find the value of force applied if work done is 215 J and displacement is 8 m.

A: Given data : Work done=W Displacement=d   Required : Force

Q: A 91.0 kg person climbs stairs, gaining 4.00 meters in height. Find the work done (in J) to…

A: Work done=3567.2 j

Q: Find the value of force applied if work done is 280 J and displacement is 20 m

A: Force applied o the object is identified by the Force=WorkdoneDisplacement

Q: Compute work done Force applied=1.62 N Displacement=0.2 m

A: Given, Applied force F=1.62 N Displacement d=0.2 m Note: 1 J=1 Nm