Please asap A spring-operated projectile launcher has a spring with a constant of 500 N/m. It iscompressed 400 mm, and a mass of 50 g is sat upon the loaded spring. The device isfired. What is:a) The maximum acceleration experienced by the projectileb) The muzzle (initial) velocity of the projectilec) The maximum height achieved by the projectile.

Force constant k = 500 N/mcompressed length x = 400 mm = 0.4 m mass = m = 50 g = 0.05 kg

Answered: A spring-operated projectile launcher…

A spring-operated projectile launcher has a spring with a constant of 500 N/m. It is compressed 400 mm, and a mass of 50 g is sat upon the loaded spring. The device is fired. What is:

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter15: Oscillations

Section: Chapter Questions

Problem 64AP: A 2.00-kg object hangs, at rest, on a 1.00-m-long string attached to the ceiling. A 100-g mass is...

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Concept explainers

Spring Potential Energy

The potential energy is the energy possessed by a body by virtue of its position or the energy held by the object due to its position relative to other objects, its force like stresses, charge, and other factors affecting the particles of the body. The potential energy is the measure of the net work done by or on the body. The spring potential energy is the potential energy stored due to the deformation of an elastic spring and this elasticity is due to the stretched spring. The elasticity is the ability of a solid-state matter to come back to its equilibrium position or original position after any kind of external force is acted on it. It is also known as Elastic potential energy. The potential energy here is caused due to the displacement of the spring from its equilibrium position to another position and this potential energy is equal to the net work done due to the stretching of the spring. It also resembles the same mechanics of the oscillation of a simple pendulum, where due to the external force, the object moves from its equilibrium position to its maximum ends and the periodic motion continues till it comes back to the equilibrium position to rest. 

Question

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A spring-operated projectile launcher has a spring with a constant of 500 N/m. It is
compressed 400 mm, and a mass of 50 g is sat upon the loaded spring. The device is
fired. What is:
a) The maximum acceleration experienced by the projectile
b) The muzzle (initial) velocity of the projectile
c) The maximum height achieved by the projectile.

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