(d) Explain what is meant by the following terms: O Kinetic Energy E) () Potential Energy (PE) () Elastic collison
Q: How is it possible to carry books to school without changing the kinetic or potential energy of the…
A: Given Data: Is it possible to carry books to school without changing the kinetic or potential energy…
Q: How much work is done in lifting a 100-kg load of bricks to a height of 30 m on a building under…
A: Given that-Mass, m=100 kgHeight, h=30 mWe know that-Acceleration due to gravity, g=9.8 m/s2
Q: The total energy required to move a 10-N block up a 25-degree incline for 10 meters is 500 Joule. A…
A: We need to calculate the applied force, rate of work done by the force and the initial velocity of…
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A: Power= (force× distance)/time P = mgh/t 1HP = 745.7 watt Potential energy = mgh Where, m = mass h =…
Q: Which of these is equivalent to the work-energy theorem? The work done by friction is the friction…
A: Introduction We know that the work-energy theorem is related to work and energy, here we deal with…
Q: Compare potential energy to kinetic energy.
A: The capacity to do work is called Energy. This energy can be stored in different forms. Energy is…
Q: #4) A block of mass 500 g is attached to a spring of spring constant 80 N/m (see the figure). The…
A: Draw the following free-body diagram of the block to analyse its motion along the inclined plane.
Q: The work done by the external forces on a system equals the change in (a) total energy (c) potential…
A: We know the Work Energy Theorem states that The work done by all the forces i.e. internal,…
Q: ) How much work must be done on a heavy object to lower it from a height where it has 4000 J of GPE…
A:
Q: Which of the following is NOT a type of potential energy?
A: Answer SOLAR Reason Solar energy is kinetic energy.
Q: How can the total energy remain the same,but the energy available to do work decrease?
A: The system's total energy is conserved means that that the energy can not be created or destroyed.…
Q: A particle of mass 200g is thrown vertically upwards with a speed of 10ms-1, the work done by force…
A: Given: mass = 200 g v = 10 m/s
Q: Discuss why work & energy have the same unit.
A: Work and Energy have the same unit because they are intimately related by the Work-Energy Theorem.…
Q: A car of mass 1500 kg is initially travelling at a speed of 12 m/s. The driver then accelerates to a…
A: Mass of the car, Initial speed of the car, Final speed of the car, Distance traveled,
Q: Water flows over a dam at a rate of 66,000 kilograms/second at a hydroelectric plant. a) How much…
A: We are given mass of water flowing over dam per second. We are also given the height through which…
Q: The decrease in potential energy of a ball of mass 20kg, which falls from a height of 50cm, is? a)…
A: B option
Q: Can You write a conservation of energy equation with all the energies involved in a mouse trap car?
A: In a mousetrap car, as explained in the previous problem, The energy input from the mousetrap spring…
Q: If you walk 2.0 m horizontally forward at a constant velocity carrying a 20-N object, what is the…
A: Given Data : The distance travelled horizontally is given as d = 2 m The weight of the object is…
Q: A block of mass m=2kg is being pulled by a force F on a rough surface of coefficient of friction…
A:
Q: A crane lifts a 1090kg massive object from a height of to a height of 25m. What amount of potential…
A:
Q: Establish relation between Kinetic Energy and Potential Energy with example.
A: The energy stored in a object which is at a position or arrangement, is called Potential energy. The…
Q: A box is pulled with a force of 40 N to produce a displacement of 7 m. If the angle between the…
A: as per our guidelines we are supposed to answer only one question. Kindly repost other questions as…
Q: 5m of ecadius 1 mm is A mive of length stretched by load of 10 N. If Y-2x10" N/m² find work done peu…
A: We need to find-Work done per unit volume (W)=?Given-Length of wire (L)=5 mRadius of wire (r)=1…
Q: Problem 3: A child of mass m = 21 kg slides down a slide of height h = 2.4 m without friction. Let…
A: Given Mass of child m=21 kg height h=2.4m Potential energy ground Uground=0 J
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A:
Q: If the total work done on an object is positive, O none of the above O its kinetic energy will…
A: We know that, Work done(W) = change of K.E = (K.E)f - (K.E)i
Q: Which of the following is not an example of potential energy? O A moving car Water stored in the…
A:
Q: a) Find the work done by friction between x=O and x = 4m b) Find the work done by the force F…
A: in this question we use FBD of block and find equation then solve that and get answer.
Q: A mive of length stretched 5m of ecadius 1 mm is by load of 10N. It 2 Y = 2x10" N/m ² find work done…
A: Work done(W) per unit volume of the wire. Given, Young's modulusY=2×1011 N·m-2LoadF=10 NLength of…
Q: 1)Establish the difference between kinetic energy and gravitational potential energy with example.-3
A: The kinetic energy is the energy arising due to the motion of an object. Mathematically, Where,…
Q: 0.121-kg ball is thrown upward with an initial speed of 18 m/s, Calculate the gravitational…
A: Dear student Tge velocity of ball tge the heighest point will be zero. So the kinetic energy will…
Q: How much work would be done in lifting the crate straight up the 1m distance?
A:
Q: A ball is thrown vertically upward with an initial velocity of 50 m/sec. Using conservation of…
A: Conservation of energy states that the total energy of a system is constant. In this case the ball…
Q: Differentiate between Elastic Potential Energy and gravitational potential energy?
A: An elastic potential energy is the energy stored in an elastic object which can be stretched or…
Q: An object of mass m is compressed against a horizontal and ideal spring of constant k by mount Ax.…
A: Here we have to use conservation of total energy. equating total energy at compressed position at…
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