Advertisements
Advertisements
प्रश्न
There are three solids made up of aluminium, steel and wood, of the same shape and same volume. Which of them would have the highest inertia?
उत्तर
As the mass is a measure of inertia, the solid of the same shape and size having more mass than other solids will have the highest inertia. Out of aluminium, steel and wood, the density of steel is maximum and hence the mass, therefore, solidly made up of steel would have the highest inertia.
APPEARS IN
संबंधित प्रश्न
A rocket has been fired upwards to launch a satellite in its orbit. Name the two forces acting on the rocket immediately after leaving the launching pad.
Explain in your own words and give one example.
Muscular force
Explain in your own words and give one example.
Mechanical force
Why machines are oiled from time to time?
Write an answer to the following question in your own words.
What is meant by weight?
Write an answer to the following question in your own words.
Which machines run on muscular force?
What is the contact force?
List out the types of forces on the basis of contact.
Which one of the following forces is a contact force?
An archer shoots an arrow in the air horizontally. However, after moving some distance, the arrow falls to the ground. Name the initial force that sets the arrow in motion. Explain why the arrow ultimately falls down.
