Advertisements
Advertisements
प्रश्न
Is thrust a scalar or vector quantity?
एका वाक्यात उत्तर
उत्तर
Thrust is a vector quantity.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
The density of aluminium is 2.7 g cm-3 and that of brass 8.4 g cm’3. The correct statement is
What is the cause of buoyant force ?
Define the term relative density of a substance.
Why does a piece of ice float on water?
Why is the tip of an allpin made sharp?
Explain the following statement:
It is easier to cut with a sharp knife than with a blunt one.
Explain the following statement:
Sleepers are laid below the rails.
Define upthrust and state its S.I. unit.
A body of mass 3.5 kg displaces 1000 cm3 of water when fully immersed inside it. Calculate:
- the volume of body,
- the upthrust on body and
- the apparent weight of body in water.
Define atmospheric pressure diving suits. Does a diving suit create buoyancy?
