Why is impulse important in daily life ? āĻĻā§āύāύā§āĻĻāĻŋāύ āĻā§ā§ąāύāϤ āĻ āĻāĻŋāĻāĻžāϤ āĻāĻŋāϝāĻŧ āĻā§ā§°ā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ ?
Q. Why is impulse important in daily life ? āĻĻā§āύāύā§āĻĻāĻŋāύ āĻā§ā§ąāύāϤ āĻ āĻāĻŋāĻāĻžāϤ āĻāĻŋāϝāĻŧ āĻā§ā§°ā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ ?
Ans:
i. Impulse is important because it helps to reduce force and prevent injuries during collisions or sudden stops. (āĻ
āĻāĻŋāĻāĻžāϤ āĻā§ā§°ā§āϤā§āĻŦāĻĒā§āϰā§āĻŖ āĻāĻžā§°āĻŖ āĻ āϏāĻāĻāϰā§āώ āĻŦāĻž āĻšāĻ āĻžā§ āĻĨāĻŽāĻāĻŋ āϝā§ā§ąāĻžā§° āϏāĻŽāϝāĻŧ āĻŦāϞ āĻāĻŽāĻžāĻ āĻāĻāĻžāϤ āĻšā§ā§°āĻžāϏ āĻā§°āĻžāϤ āϏāĻšāĻžāϝāĻŧ āĻā§°ā§āĨ¤)
ii. When the time of contact increases, the force becomes smaller. (āϏāĻāϏā§āĻĒāϰā§āĻļā§° āϏāĻŽāϝāĻŧ āĻŦā§āĻĻā§āϧāĻŋ āĻĒāĻžāϞ⧠āĻŦāϞ āĻāĻŽ āĻšāϝāĻŧāĨ¤)
iii. This principle is used in many daily life situations. (āĻāĻ āύā§āϤāĻŋ āĻŦāĻšā§ āĻĻā§āύāύā§āĻĻāĻŋāύ āĻā§āώā§āϤā§ā§°āϤ āĻŦā§āĻ¯ā§ąāĻšāĻžā§° āĻā§°āĻž āĻšāϝāĻŧāĨ¤)
Examples / āĻāĻĻāĻžāĻšā§°āĻŖ :
i. Airbags in cars reduce injury during accidents. (āĻāĻžāĻĄāĻŧā§ā§° āĻāϝāĻŧāĻžā§°āĻŦā§āĻā§ āĻĻā§āϰā§āĻāĻāύāĻžāϤ āĻāĻāĻžāϤ āĻāĻŽāĻžāϝāĻŧāĨ¤),
ii. Helmets protect riders by increasing stopping time. (āĻšā§āϞāĻŽā§āĻā§ āĻĨāĻŽāĻāĻŋ āϝā§ā§ąāĻžā§° āϏāĻŽāϝāĻŧ āĻŦā§āĻĻā§āϧāĻŋ āĻā§°āĻŋ āϏā§ā§°āĻā§āώāĻž āĻĻāĻŋāϝāĻŧā§āĨ¤),
iii. Cushions and mattresses reduce impact force. (āĻā§āĻļā§āĻŦāύ āĻā§°ā§ āĻāĻĻā§āϝāĻŧā§ āĻāĻāĻžāϤ⧰ āĻŦāϞ āĻāĻŽāĻžāϝāĻŧāĨ¤)
iv. Players move hands backward while catching a ball to reduce force. (āĻā§āϞā§ā§ąā§āϝāĻŧā§ āĻŦāϞ āϧ⧰āĻžā§° āϏāĻŽāϝāĻŧ āĻšāĻžāϤ āĻĒāĻŋāĻāϞ⧠āύāĻŋ āĻŦāϞ āĻāĻŽāĻžāϝāĻŧāĨ¤)
Therefore, impulse plays an important role in safety and protection in daily life.
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