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When a boy lands on a trampoline he pushes the trampoline what is the reaction force?
Wiki User
∙ 11y ago
the boy pushing down
Wiki User
∙ 11y ago
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When a boy lands on a trampoline he pushes down on the trampoline what is the reaction force?
His weight plus his mass x deceleration = m(g+a).
What part of mechanical energy does the girl is jumping on the trampoline?
If we start with the girl stationary then first she jumps which is the transformation of chemical potential energy to kinetic energy by her leg muscles. As she gains height that kinetic energy (ke) is converted into gravitational potential energy (gpe) which is at a maximum at the top of her jump. As she falls back down again the gpe is converted back into ke. As she lands on the trampoline the ke is stored as potential energy in the springs of the trampoline. As she starts to bounce back up again the springs potential energy is converted into ke and the process repeats.
Why does a ball fall to the ground?
The reaction force exerted by a ball on the earth is hard to see because the earth is much heavier than the ball. It the ball were as heavy as the earth the earth will do feel the reaction. A basketball weighs about 1 and a half pounds, the Earth weighs 13,200,000,000,000,000,000,000,000 pounds. It's sort of like asking why you don't feel the blow when a mosquito lands on you. The difference being that you only weigh 30,000,000 times more than the mosquito while the Earth weighs many, many, many, many, many times more than the ball.
What happens when you throw something up in the air and why it comes back down?
It's Gravity. That answer relates only to the second part of the question. The first part of the question is "what happens"? What happens is that the object rises into the air, moving more and more slowly, until it comes to a halt for an instant and immediately begins to move back towards the ground, moving faster and faster until it lands. The movement of the object is called its trajectory. Througout its trajectory, the object feels the force of gravity which tends to slow it down as it is rising, and then speed it up as it is falling. The force of gravity causes the object to accelerate constantly towards the centre of the Earth from the time it leaves your hand to the time it lands.
What is the physical collateral of the national debt?
The physical collateral for the national debt is all public land. National Parks, State Parks, Bureau of Reclamation Lands and Forest Service Lands.
When a boy lands on a trampoline he pushes down on the trampoline what is the reaction force?
His weight plus his mass x deceleration = m(g+a).
What was Wegener's theory of continental drift?
Wegener theory of continental drift was that in the past the whole world was all joined together and the lands name was Pangaea meaning All lands. However, Wegener could not provide a satisfactory explanation for the force that pushes or pulls the continents apart.
Would it be a good idea to duct tape or attach a super flexible foam beam to a trampoline?
absolutely not! if the gymnast falls off the beam onto the trampoline and lands the wrong way, he/she could seriously injure themselves.
What did the the Aztecs force the people of conquered lands to do?
Slaves
What did the force bill state?
could not settle on native american lands/grounds
What was the name of the journey made by Cherokeeafter they were removed from their lands by force?
Trail of Tears
How does Manfred Bloor die?
He gets killed by his Great Grandfather Ezekiel Bloor when Blessed pushes the wheelchair off the stairs and Ezekiel lands on top of Manfred.
Was the first state to force Native American nations to give up their lands.?
Georgia
Why did Britain tax the colonies and what was there reaction?
They tax the colonies because they were in debt for sending their troops to protect the western lands.
How do people get sillybands?
Yes girls get them from trampolining. it is when a guy is on the first floor of a house with no pants on and a girls is jumping up and down on a trampoline so the lands on here to receive oral sex that's how people get silly bands.
When was the Jamaica constabulary force started?
The first attempt to form an organized permanent Police Force was in 1832 under legislative authority, "An Act to colonize lands and form a permanent police force"
Was Alabama was the first state to force Native American nations to give up their lands?
Georgia
