The string on a bow can be described as a spring. A particular bow’s string has a spring constant of 110 N/m and is pulled back 0.6 m to launch a 0.02 kg arrow. If the bow has a mass of 1 kg, what will be the speed at which the arrow is launched?

Q: A bullet of mass (20 g) is found to pass two points (30 m) apart in a time interval of (4 sec).…

A: Given Mass of bullet (m)=20 g=0.02 kgDistance between two point (D)=30 mTime taken (t)= 4s

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A: Given: The spring constant is 850 N/m. The potential energy of the spring is 1.5 J. The mass of the…

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

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A: Given data:  Force constant (k) = 99 N/m Mass (m) = 1 kg Required: The stretch in the spring (x)

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A: M= 2 kg X= 11 cm = .11m Energy (U) = 1.5 joule

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A: Given that,Mass of student : m = 67 (kg)Kinetic energy : KE = 1.8×104 (J)Here we need to find the…

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Q: changes

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Q: Ignoring the mass of the spring, what is the mass m of the fish?

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A: Given Data :mass of the skater m = 50 kginitial speed of skater u = 10 m/sfinal speed of skater v =…

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A: The speed of the car when it leaves the spring is 12mv2=12kx2v=kx2m=15000 kg/s22.0 m21500 kg=6.32…

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A: Givenm=5 g=5×10-3 kgk=666 N/mx=5 cm=5×10-2 mf=14 N

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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.