A certain aircraft mass of 300,000Kg at a certain instance during its landing its speed is 27.0 m/s. if the breaking force is a constant 490,000N, what is the speed of the airplain at 10.0s later?

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A: The rate of work done on a system is defined as the power of that system. mathematically we can…

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Q: 11. A car has a speed of 90 km/h and a mass of 7 000 kg. What is its kinetic energ

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Q: A 7100-kilogram train car runs at a constant 16.0 m/s on a flat, frictionless track. Initially at…

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A: NOTE- Since you have asked multiple questions, we will solve the first one for you. To get the other…

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A: mass, m = 3.8 kg  velocity initial, v = 5.98 m/s  Angle, A = 14.8 degree  kinetic friction = 0.371

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A: To solve the given question we will use the conservation of momentum.

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A: Write the given values with the suitable variables. m=4.2 g=0.0042 kgu=0 m/sv=340 m/sd=0.83 m Here,…

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A: Given data:Mass of the bullet, m = 5 g = 5 x 10-3 kg.Initial velocity of the bullet, u = 0 m/sFinal…

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A: As per our guidelines we will solve first question for you. To get remaining question solved please…

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A: The mass of the bullet is 4.2g, and speed is 322m/s.Write the expression for work done.

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Q: Hafthor Bjornsson, a strongman, broke the world record deadlift by lifting 501kg, with a total range…

A: Given  mass(m)=501kg total range = 80cm =0.8m time =4sec.

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A: mass of bullet (m) = 4.8 g muzzle velocity of bullet (v) = 326 m/s distance (d) = 0.81 m

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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.