1.Work energy theorem relation. 2. Change in kinetic energy is equal to work done. 3 .Change in potential energy is equal to work done. 4. Law of conservation of energy. 5. Impulse-momentum theorem relation with typing in equation editor in word file. 6. Law of conservation of momentum.

Q: You can think of the work−kinetic energy theorem as a second theory of motion, parallel to Newton's…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: (1) a 60-meter tall hill and rolls down the slope at an angle of 45°. (a) A 100 kg roller coaster…

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Q: A baseball of mass 0.145 kg traveling at 40.0 m/s is caught with a glove, bringing the ball to rest.…

A: Mass,m=0.145 kgspeed,v=40 m/sDisplacement,d=0.010 mNow,A) Find  the kinetic energy of the ball…

Q: A person with a mass of 42kg starts from rest at position A, as shown, and then slides down to…

A: mass of person = 42 kg Initial velocity at A = 0 m/senergy lost from A to C = 4900 J height of A =…

Q: 6. You notice that an object is moving from point A to point B. The object measures a kinetic energy…

A: Given data: The kinetic energy at A is KE=6.75 J. The speed at A is vA=4.25 m/s. The speed at B is…

Q: •P17 You throw a ball of mass 160 g upward (Figure 6.79). When the ball is 2 m above the ground,…

A: Given data: Mass (m) = 160 g = 0.160 kg Initial speed (Vi) = 19 m/s Final speed (Vf) = 19 m/s…

Q: 11. A bicycle has a kinetic energy of 131 J. What kinetic energy would the bicycle have if it had ……

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: *67. O The cheetah is one of the fastest-accelerating animals, because it can go from rest to 27 m/s…

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Q: Object A has 27 J of kinetic energy. Object B has one-quarter the mass of object A. (a) If object B…

A: GIVEN : Object A has Kinetic energy = 27 J Object B has mass  mB=14mA (a) Object B has kinetic…

Q: A 0.300-kg ball has a speed of 15.0 m/s. (a) What is its kinetic energy? (b) What If? If its speed…

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Q: 62. A small block of mass 200 g starts at rest at A, slides to B where its speed is vå = 8.0 m/s,…

A: When we drop a ball on the ground, it begins to move with some velocity. However, no force should be…

Q: •P49 You throw a ball straight up, and it reaches a height of 20 m above your hand before falling…

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Q: 2. Can the work done by the force of kinetic friction on an object ever be positive? If "yes," give…

A: Kinetic friction force : kinetic friction exist between two contact surface only when there is…

Q: 10. For the Atwood's machine shown. Initially mass m2 is moving upward with initial velocity 0.74…

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Q: A bike rider approaches a hill with a speed of 8.50 m/s. The total mass of the bike and rider is…

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Q: 4) A block of 1 kg falls from a vertical cliff of height 100m. a) Calculate the velocity of the…

A: Hai, since there are multiple sub parts posted, we will answer the first three sub parts. (a) The…

Q: A 587.91 kg flying object has a net propulsion force of 470 N. Over a short period of time, the…

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Q: 4. A large water tank is filled by pumping water into it from a reservoir below, using electric…

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Q: Estimate the kinetic energy of your car as you are driving down the highway. (If you don’t own a…

A: let the car intially travel on road at height h with initial speed u. Let the mass of car be m

Q: 3. A batter hits a baseball with mass 0.145 kg straight upward with initial speed of 24.0 m/s. (a)…

A: Given :  M = 0.145 kg  vo=25m/s h =20m M→mass of the base ball  vo →initial speed of the base ball…

Q: A charging bull elephant with a mass of 5400 kg comes directly toward you with a speed of 4.00 m/s.…

A: If the net external force acting on a system is zero then the total momentum of the system remains…

Q: Is disregarding any frictional or air resistance forces. (a) What will the gravitational potential…

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Q: 3) Is it possible for a system to have negative potential energy? A. Yes, as long as the kinetic…

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Q: 11. (i) A small 35g toy rocket is launched straight up from the ground at 108 km/h (a) What is the…

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Q: 1. Your best friend's car runs out of gas so they call you for help. Luckily for you there is a gas…

A: Given data:  Displacement (d) = 50.0 m Force (F) = 600.0 N Time (t) = 2 minutes  Required: Work (W)…

Q: 1. A net force of 60 N accelerates a 4-kg mass over a distance of 15 m. a) What is the work done by…

A: Given: F=60 Nm=4.0 kgd=15mu=0 m/s

Q: A pitcher accelerates a 0.14-kg hardball fromrest to 42.5 m>s in 0.060 s. (a) How much work does…

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Q: 8) A baseball of mass m arrives at a batter with speed v. The batter swings, and hits the ball. The…

A: The workdone by the bat is nothing but the change in the kinetic energy of the ball. So, all we have…

Q: a = 1.2 ms2 A Smart Car accelerates from rest as shown. 12. If the constant acceleration occurs over…

A: We know that W = F.d     =(ma).d   =(860x1.2)x30 =30960 J

Q: **28. As the engine in a car forces its wheels to turn, static friction between the road and the…

A: Given,

Q: Question 11: The force associated with the following potential energy U(z,y, 2) = -kry":" is the…

A: SOlution: as given that U(x,y,z) = -kxy2z3

Q: (5 Potential energy-position plot of a particle with a mass of 1 kg is given in the figure. Since…

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Q: roblem 7.21 The energy required to increase the speed of a certain car from 18 m/s to 26 m/s is 205…

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Q: AG2 A stone is projected vertically upwards and eventually returns to the point of projection.…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: 8. The largest apple ever grown had a mass of about 2.22 kg. Suppose you hold such an apple in your…

A: (A) Kinetic energy of the apple K=12mv2=122.22 kg7.79 m/s2=67.35 J≈67.4 J

Q: If you triple the velocity of an object, by how much does this change the object's kinetic energy?

A: Let the initial velocity of object = vLet the mass of object = m

Q: What is the Kinetic Energy formula?          a. What is the unit of measurements that each has to…

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Q: 1. Determine the kinetic energy of 600 kg roller coaster car that is moving with a speed of 15.7…

A: formula:

Q: A mechanic pushes a m=2300 kg car from rest. He does W=4850 J of work in the process. During this…

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Q: 1. A car with a mass of 2,000 kg drives to the top of a 100-meter hill in 15.0 seconds. Find the…

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Q: 02a. A 0.442 kg ball is dropped from a height of 4.61 m. How much potential energy did the…

A: U=mgh=petential energy at height h By conservation of energy mgh=1/mv2  when final PE is zero i.e…

Q: m. m A mass m, = 4.1 kg rests on a frictionless table and connected by a massless string over a…

A: Here it is given that a friction less table consists both mass having the value M1= 4.1 kg and…

Q: 3) A particle of mass m moves in the xy plane under the action of force F = (4i -2ĵ)N. Calculate the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 1.How much power is required to do 40 J of work in 5 seconds?   2.How much power is required for a…

A: In the questions, different data is given of work done, time, mass, and velocity to find the power…

Q: Do the units of the x and y ases matter when calculating the work done in a Force Vs. Position…

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Q: 2. A cart pulled by the farmer has a kinetic energy of 100 J. What will be the kinetic energy if the…

A: givenKinetic energy of cart (K.E)=100 J

Q: 1. Which of the following situations is an example of kinetic energy being transformed into…

A: Throwing a Ball high in to the air Intially ball has kinetic energy, when it reaches to the maximum…