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Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter Ii - Problem 5p
Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter Ii - Problem 5p

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# Big Air A new generation of pogo sticks lets a rider

ISBN: 9780130606204 3

## Solution for problem 5P Chapter II

Physics: Principles with Applications | 6th Edition

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Physics: Principles with Applications | 6th Edition

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Problem 5P

Big Air A new generation of pogo sticks lets a rider bounce more than 2 meters off the ground by using elastic bands to store energy. When the pogo’s plunger hits the ground, the elastic bands stretch as the pogo and rider come to rest. At the low point of the bounce, the stretched bands start to contract, pushing out the plunger and launching the rider into the air. For a total mass of 80kg (rider plus pogo), a stretch of 0.40 m launches a rider 2.0 m above the starting point. If you were to jump to the ground from a height of 2 meters, you’d likely injure yourself. But a pogo rider can do this repeatedly, bounce after bounce. How does the pogo stick make this possible? A. The elastic bands absorb the energy of the bounce, keeping it from hurting the rider. B. The elastic bands warm up as the rider bounces, absorbing dangerous thermal energy. C. The elastic bands simply convert the rider’s kinetic energy to potential energy. D. The elastic bands let the rider come to rest over a longer time, meaning less force.

Step-by-Step Solution:
Step 1 of 3

Solution The elastic bands some elasticity that means how much it will compress under a extent of amount of external property. Elasticity can be explained by the Hooke’s Law. In other words, amount of compression or stretching is directly proportional to the applied force. However, until certain point under applied force materials regain their original shapes.the elastic bands are once they expanding they will take much more time to comes to same position and it will take more time because the pogos plunger will slowly come to rest position and velocity also decreases but in case of a person man will be jump from just 2m height he will be injured in that case we falling in free space there no opposition force to reduce the speed as like in elasticity.

Step 2 of 3

Step 3 of 3

##### ISBN: 9780130606204

This full solution covers the following key subjects: rider, bands, elastic, pogo, Energy. This expansive textbook survival guide covers 35 chapters, and 3914 solutions. Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. Since the solution to 5P from II chapter was answered, more than 593 students have viewed the full step-by-step answer. The answer to “Big Air A new generation of pogo sticks lets a rider bounce more than 2 meters off the ground by using elastic bands to store energy. When the pogo’s plunger hits the ground, the elastic bands stretch as the pogo and rider come to rest. At the low point of the bounce, the stretched bands start to contract, pushing out the plunger and launching the rider into the air. For a total mass of 80kg (rider plus pogo), a stretch of 0.40 m launches a rider 2.0 m above the starting point. If you were to jump to the ground from a height of 2 meters, you’d likely injure yourself. But a pogo rider can do this repeatedly, bounce after bounce. How does the pogo stick make this possible? A. The elastic bands absorb the energy of the bounce, keeping it from hurting the rider. B. The elastic bands warm up as the rider bounces, absorbing dangerous thermal energy. C. The elastic bands simply convert the rider’s kinetic energy to potential energy. D. The elastic bands let the rider come to rest over a longer time, meaning less force.” is broken down into a number of easy to follow steps, and 189 words. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. The full step-by-step solution to problem: 5P from chapter: II was answered by , our top Physics solution expert on 03/03/17, 03:53PM.

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