The potential energy of an object of constant mass and fixed reference is determined by its _____ a) mass b) gravitational acceleration c) position d) velocity

Q: You have a mass, m=15kg, hanging from a spring with k=2 N/cm. You compress the string using the…

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Q: What will be the potential energy of 2.4 kg mass kept at height of 7.2 m. Take g = 10 m/s²

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Q: kinetic energy and potential energ

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Q: If an object's speed is increased to 6 times its original speed, the object's kinetic energy will…

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Q: Gravitational potential energy is the stored energy due to the position (height)of an object.…

A: Gravitational potential energy is the energy possessed or acquired by an object by virtue to…

Q: Kinetic energy is equal to: A) 1/2 mv2 B) mgh C) mv D) Ma

A: Kinetic Energy is the energy possessed by the body by virtue of its motion. It is a scalar quantity,…

Q: 10. Using the general gravitational potential energy function (U= -GmM/r) as a guide, how much work…

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Q: How can we calculate the kinetic energy of an object?

A: Kinetic Energy :- The energy which is because of the motion of an object is know as the kinetic…

Q: What will be the potential energy of 1kg mass kept at height of 5 m. Take g = 10 m/s² %3D

A: Given that:- Mass of object=m=1kg

Q: Find the kinetic energy Mass=0.99 kg Velocity=2 m/s

A: Given data : Mass=m Velocity=V   Required : Kinetic energy

Q: A spring of spring constant 5×103N/m is stretched initially by 5cm from the unstretched position.…

A: Given :               Spring constant k = 5×103 N/m               xi = 5cm = 0.05 m               xf…

Q: The following lab set-up consists of two carts on a frictionless surface. Each end of the spring is…

A: Given:-  The mass of cart A is m and the other mass of cart B is 3m and both the cart are connected…

Q: 14) When an object is solely under the influence of gravitational force, the sum of its kinetic and…

A: The statement is (A) TRUE.

Q: When a spring is compressed it has what Kind of  potential energy

A: When spring compressed there are potential energy stored in a spring due to deformation of elastic…

Q: the height of the Iguazu Falls is 82 m. A log of wood with mass 1350 kg moves at 7ms -1 in the water…

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Q: An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is A) 20 J B)…

A: Given data: Mass of the object is, m = 10 kg Speed of the object is, v = 2 m/s Formula used: The…

Q: Determine the height Potential energy=3000J Mass of object=10 kg

A: Given : Potential energy = 3000 J Mass of object = 10 kg

Q: Match each quantity with it's equation 1/2mv ² < E = ΔΕ = mg Δ y Ay ETi ETf E = ¹ k (^r²) = 1.…

A: We are required to match each quantity with it's equation.We'll explain each quantity then we'll…

Q: An object with a mass of 22 kg moving with a velocity of 5 m/s possesses a kinetic energy of : A)…

A: The kinetic energy is given by  K = 0.5 mv2  where, m is the mass and v is the speed.

Q: A 2 kg mass is attached to a spring with k = 44 N/m. To what distance must the spring be stretched…

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Q: A monkey is 4 metres above ground in a tree when he falls. His mass is 3 kg A) find his potential…

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Q: Work done in a system is ___ a) The measure of energy change b) The measure of useful work c) The…

A: To find: Work done in a system is ___

Q: You are given a magical spring which has an odd restoring force, F = -kx², THIS IS NOT THE TYPICAL…

A: We can solve only first 3 subparts since the exact was not specified. Please resubmit the question…

Q: a). Which of the following is NOT a unit of potential energy: a)J,  b) kg*m/s^2, C) kg*m^2/s^2, D)…

A: a) unit of potential energy are     hence option C is not unit of potential energyb)we know change…

Q: If an object weighing 12 N is released from rest at a height of 3 m above the ground.  a. How much…

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Q: If a 1.3 kg ball is dropped from the top of a 33.7 meter building what is its potential energy…

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Q: The quantity 1/2 kx is Select one a the work done on the object by the force b the power supplied to…

A: The correct option is C. That is, 1/2 * kx2 is the elastic potential energy of the object.

Q: A little boy has mass (m) and a girl who has mass (2m) are standing still at an ice skating rink.…

A: SOlution:

Q: An object hangs motionless from a spring. When the object is pulled down and held, what happens to…

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Q: c) kinetic energy of the object

A: Option - c

Q: 0 - The potential energy for spring is defined as: O A) U=mgy

A: Potential Energy of spring is defined as the energy possesed by the spring.

Q: Write the kinetic, potential and total energy of a baseball having a mass of 0.145kg held 10 meters…

A: 1) Potential energy of baseball at height of 10 m above ground .and having mass 0.145kg PEi = mgh…

Q: QUESTION 9 The rate of change of work done is called : O Potential energy ,and SI unit is joule O…

A: The answer is given below

Q: Potential energy depends on the reference position. Would the change in potential energy between two…

A: Potential energy is the energy stored in the body due to the position of the body. The position is…

Q: In an experiment, a small 20 W motor is used to lift a 100 g mass through a vertical distance. a) if…

A: The objective of this question is to calculate the potential energy gained by the mass and the…