Advertisements
Advertisements
प्रश्न
Complete the following sentences:
1 H.P. = ........ W.
Advertisements
उत्तर
1 H.P. = 746 W.
APPEARS IN
संबंधित प्रश्न
Explain by an example that a body may possess energy even when it is not in motion.
A car is being driven by a force of 2.5 ✕ 1010 N. Travelling at a constant speed of 5 m/s, it takes 2 minutes to reach a certain place. Calculate the work done.
Name the physical quantity whose MKS units are kgm2s-3.
A body does 20 J of work in 10 s. What is its power?
A girl of mass 50 kg runs up a flight of 40 steps in 20 seconds. If each step in 20 cm high, calculate the power developed by the girl. (g= 10 ms-2).
Fill in the boxe to show the corresponding energy transformation.
In the following case write yes, if the work is being done and no if no work is being done.
A coolie standing with a heavy load on his head
