Advertisements
Advertisements
प्रश्न
Complete the following sentences:
The SI unit of work is ....... and of power is .......
Advertisements
उत्तर
The SI unit of work is joule and of power is watt
APPEARS IN
संबंधित प्रश्न
A boy weighing 25 kgf climbs up from the first floor at height 3 m above the ground to the third floor at height 9m above the ground. What will be the increase in his gravitational potential energy? (Take g = 10 N kg -1)
State the SI unit of work.
What are the units of (a) work, and (b) energy?
The work done by a force acting obliquely is given by the formula : W = F cos θ ✕ s. What will happen to the work done if angle θ between the direction of force and motion of the body is increased gradually? Will it increase, decrease or remain constant.
Determine the amount of work done when an object is displaced at an angle of 30° with respect to the direction of the applied force.
Its moment of a force scalar or a vector quantity?
Can work done be zero even if force acts on the body?
Name the CGS unit of work.
