Work, Power and EnergyEasy
Question
A body of mass 6 kg under a force which causes displacement in it given ′S = 
′ metres where ′t′ is time. The work done by the force in 2 seconds is:-
′ metres where ′t′ is time. The work done by the force in 2 seconds is:- Options
A.12J
B.9J
C.6J
D.3J
More Work, Power and Energy Questions
A bullet of mass 10g leaves a riffle at an initial velocity of 1000m/sec and strikes the earth at the same level with a ...The potential energy of a body of mass m is U = ax + by the magnitude of acceleration of the body will be : -...An ideal monoatomic gas is confined in a horizontal cylinder by a spring loaded piston (as shownin the figure). Initiall...Which of the following statements is true for work done by conservative forces :-...A stone of mass m is tied to a string of length l at one end and by holding second end it is whirled into a horizontal c...