Advertisements
Advertisements
प्रश्न
Where do we apply a force while walking?
Advertisements
उत्तर
We apply a force on ground while walking and ground applies reaction force on our foot due to which we are able to move forward.
APPEARS IN
संबंधित प्रश्न
One or more forces are acting in the following example. Name them.
An aeroplane flying in sky: ______
Explain in your own words and give one example.
Gravitational force
Explain in your own words and give one example.
The force of friction
In what way are we different the force of friction and gravitational force?
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?
Velocity versus time graph of a ball of mass 50 g rolling on a concrete floor is shown in Fig. 9.1. Calculate the acceleration and frictional force of the floor on the ball.
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.
Two rods of the same weight and equal length have different thickness. They are held vertically on the surface of sand as shown in figure. Which one of them will sink more? Why?
Which of the following is a clear example of electrostatic force in action?
Contact forces arise mainly due to ______.
