The object velocity is 282.4
Answer:
C. Both technicians A and B
Explanation:
From the physical definition, power is defined as the rate of a body doing work. It is expressed as
P = w/t watts
Where
w - is the work done or the energy of the system in joules
t - time
The unit of power is represented in watts.
Whenever there is a rate of change of energy in the system, it accounts for the efficiency of the power of the system.
Hence, the statements of both technicians are correct.
rotational kinetic energy of it's particles
Air resistance fefrgtdnjrcbrdg
On the surface of the earth, an object with a mass of 100 kg will weigh approximately 980 Newtons.
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