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प्रश्न
In the following situation identify the agent exerting the force and the object on which it acts. State the effect of the force in case.
An athlete making a high jump to clear the bar at a certain height.
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उत्तर
The body gets extra force due to the runner's running (speed). Due to this, he can lift his body to the required height. So, here, the person is forced due to his speed. Force is being applied to the person's own body, and due to this force, the person can lift his body.
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संबंधित प्रश्न
Give two examples of situations in which you push to change the state of motion of objects.
To move a loaded trolley we have to ______ it.
An archer stretches her bow while taking aim at the target. She then releases the arrow, which begins to move towards the target. Based on this information fill up the gap in the following statement using the following terms.
While the arrow moves towards its target, the forces acting on it are due to ______ and that due to ______ of air.
In the following situation identify the agent exerting the force and the object on which it acts. State the effect of the force in case.
Taking out paste from a toothpaste tube.
Select the correct alternative.
A body falls downwards because of
Give one example of force as a push
State the effect produced by a force in the following case:
A man pushes a heavy cart
Solve the crossword puzzle.
Across
1. Type of force which depends upon the roughness of a surface
2. An effect of friction
3. The force of friction caused due to fluids
4. Type of friction acting between two bodies at rest
5. Type of friction which occurs when applied force overcomes static friction
6. A special body design to enable minimum drage Down
Can you identify whether it is push or pull that results in motion in the following cases?
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 |
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| Push / Pull | Push / Pull | Push / Pull |
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| Push / Pull | Push / Pull | Push / Pull |
A truck of mass M is moved under a force F. If the truck is then loaded with an object equal to the mass of the truck and the driving force is halved, then how does the acceleration change?
