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A high jumper of mass

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
1. 2 answers
2. asked by Amy
3. 1,008 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
1. 1 answer
2. asked by Estefani
3. 1,175 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. 823 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. 1 answer
2. asked by Hannah
3. 2,931 views
A jumper of mass m=55 kg starts in a crouched position with the jumper's center of mass at a position y1=0 m. Just before the
1. 0 answers
2. asked by Zoey
3. 698 views
In the sport of pole vaulting, the jumper's point of mass concentration, called the centre of mass, must clear the pole. Assume
1. 4 answers
2. asked by Anonymous
3. 1,234 views
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?
1. 12 answers
2. asked by Ashley
3. 707 views
A high jumper wants to clear the bar at 2.1m. To do so he needs to raise his center of mass to a height of 2.4m. Assuming that
1. 1 answer
2. asked by jamie
3. 577 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
1. 1 answer
2. asked by taryn
3. 1,004 views
A high jumper of mass 80.0 kg consumes a meal of 4.00 103 kcal prior to a jump. If 3.3% of the energy from the food could be
1. 0 answers
2. asked by sean
3. 702 views