Physics, 07.04.2021 04:30 tahjaybenloss16
A 3,000kg roller coaster is going upside down at the top of a loop. The coaster is traveling at 24m/s around the loop with a radius of 15m.
a) What is the force of the tracks on the roller coaster at the top of the loop?
b) What is the force of the tracks on the roller coaster at the bottom of the loop?
Answers: 2
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As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
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A 3,000kg roller coaster is going upside down at the top of a loop. The coaster is traveling at 24m/...
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