A spring with a force constant of 5000 N/m and a rest length of 3.0 m is used in a catapult. When compressed to 1.0 m, it is used to launch a 50 kg rock. However, there is an error in the release mechanism, so the rock gets launched almost straight up. How high does it go, and how fast is it going when it hits the ground?

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A: Given: The mass of object is m=20 kg. The spring constant is k=250 N/m. The amplitude is A=0.4 m.…

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A: From the conservation of energy:

Q: What is the average power exerted by the spring as it returns to its original length?

A:

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A: Given that, Spring constant, k = 194 N/m Elastic potential energy, U = 33 J

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A: Given :  m = 1.20 kg x = 15 cm = 0.15 m k = 1800 N/m

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A: Below I have provided the solution of the given question

Q: In the figure provided, a 31.0 g particle is released from rest at x = A. What is the speed of the…

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Q: Your parents are trying to find things to do for your younger brother who is 8 yrs old. They buy a…

A: mass (m) = 45 kg height of platform above trampoline (h) = 2 m initial velocity (v) = 3 msApplied…

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A: Spring constant, k = 125 N/m Maximum amplitude, A = 5 cm = 0.05 m Mass, m = 0.05 kg Speed, v = ?

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A: Given. K = 20 N/m M = 0.01 Kg  h = 1m. X is 5cm Concept - conservation of energy and kinematics

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Q: A 6.50 ✕ 105 kg subway train is brought to a stop from a speed of 0.600 m/s in 0.800 m by a large…

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Q: A 20 kg mass is fastened to a spring of force constant k- 350 N/m by a string passing over a light…

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Q: Fleas are agile, wingless insects that feed on the blood of their hosts. Although they are typically…

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Q: force constant

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Q: An elevator car of mass 815 kg falls from rest 2.80 m, hits a buffer spring, and then travels an…

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Q: maximum height above the point of release

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Q: A slingshot, which can be modeled as a spring with spring constant k = 56.4 N/m, is stretched by 16…

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Q: A 4.50 ✕ 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.600 m by a large…

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