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A high-jumper's path on a

A high-jumper's path on a jump can be represented by the equation h=-16t^2+80t. At what time(s) does the jumper reach 84 ft?
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2. asked by Ashley
3. 693 views
A high jumper, falling at 3.8 m/s, lands on a foam pit and comes to rest compressing the pit 0.38 m. If the pit is able to exert
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2. asked by Amy
3. 994 views
A 60 kg high jumper lands on a foam pit and comes to rest. If the pit is able to exert an average force of 600 N on the high
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2. asked by Estefani
3. 1,159 views
A high-jumper clears the bar and has a downward velocity of -6.00 m/s just before landing on an air mattress. The mass of the
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2. asked by Hannah
3. 2,915 views
A high-jumper clears the bar and has a downward velocity of -6.00 m/s just before landing on an air mattress. The mass of the
1. 2 answers
2. asked by Candy
3. 806 views
one day, at the high jump mat, Lucy,a 4'4 jumper, asks Georgina, a 5' jumper."When running here,breathing doesn't really count
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2. asked by taryn
3. 983 views
(Velocity and acceleration.) The acceleration of gravity on the surface of the Moon is a = 1.6 m/s2, as opposed to g = 9.8 m/s2
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2. asked by Than
3. 624 views
Sam is keeping track of the distances at a long jump competition. The jumper from Eastside High jumped7.85 7.857, point, 85
1. 1 answer
2. asked by Luke Bailem
3. 152 views
a high jumper approaches the takeoff point at a speed of 7.20 m/s. Assuming that only this speed determines the height to which
1. 3 answers
2. asked by Anonymous
3. 1,416 views
Ms Sue, I urgently need you to check these sentences I need to hand in for tomorrow and a few words.1) knee-high socks, knee
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2. asked by Henry2
3. 958 views