TestHub
Login

Physics - W.E.P. Question with Solution | TestHub

PhysicsW.E.P.Conservative force & potential energyMedium2 minQB
PhysicsMediumnumerical
Passage / Comprehension

The potential energy of a particle of mass 5 kg moving in the XY plane is given by V = -7x + 24y joules, where x and y are in metres. Initially at t = 0, the particle is at the origin (0,0) and is moving with a velocity of 6[2.4 î + 0.7 ĵ] m/s.

 

 

Find the magnitude of velocity of particle at t = 4 sec in m/s

Answer:
25.00
Solution:

image.png

Stream:JEESubject:PhysicsTopic:W.E.P.Subtopic:Conservative force & potential energy
⏱ 2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...