an 80 kg man is parachuting and experience acleration of 2.8m/s. mass of parachute is 5kg . the upward force on open parachute is
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Answer:
Explanation:
the mass of man:80kg
mass of parachute:5kg
total mass: 85
acceleration: 2.8
thus force =m X a
= 85 X 2.8
= 238
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Explanation:
mass of man is 80 kg
mass of parachute is 5 kg
here the man is hang to the parachute so the weight of man is also act on parachute so the mass is 80+5 =85
force = mass×accleration
force = 85 × 2.8
=238 Newton
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