Q4/An armed paratrooper weighing 320 lbs. jumped with initial velocity from an airplane at an attitude of 15,000 feet with negligible side wind. Assume the air resistance R(t) the paratrooper encountered with is: R(t)= cv² in which the coefficient c = 15. Determine: (a) The appropriate equation for velocity of the paratrooper, (b) The time required to land (c) The impact velocity upon landing. Take g = 32 ft/s2
Q4/An armed paratrooper weighing 320 lbs. jumped with initial velocity from an airplane at an attitude of 15,000 feet with negligible side wind. Assume the air resistance R(t) the paratrooper encountered with is: R(t)= cv² in which the coefficient c = 15. Determine: (a) The appropriate equation for velocity of the paratrooper, (b) The time required to land (c) The impact velocity upon landing. Take g = 32 ft/s2
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Transcribed Image Text:Q4/An armed paratrooper weighing 320 lbs. jumped with initial velocity from an airplane
at an attitude of 15,000 feet with negligible side wind. Assume the air resistance R(t) the
paratrooper encountered with is: R(t)= cv² in which the coefficient c = 15. Determine:
(a) The appropriate equation for velocity of the paratrooper,
(b) The time required to land
(c) The impact velocity upon landing.
Take g = 32 ft/s2
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