Calculate the kinetic energy of each object is given below. Compare the kinetic energy you will obtain in (A)with that in (B); Compare the kinetic energy you will obtain in (C) with that in (D). a) A 1500kg car moving at 2 m/s b) A 1500 kg car moving at 20 m/s c) A 2000kg elephant moving at 2 m/s d) A 2kg puppy moving at 2m/s

Q: car is moving towards a ramp at a speed of 9.0m/s, as shown below. The length of the ramp (not the…

A: speed of car (u) = 9 msLength of ramp (L) = 12 m efficiency (e) = 71% θ = 12o

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A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

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A: Required : Match the followings.

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A: Given Mass of boy is 40kg Mass if bag is 5000g or 5 kg Total mass is 40+5 = 45 kg

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Q: Q13: A 4 kg mass is projected down a rough ( shown. )circular track (R = 2 m) as The speed of the…

A: R = 2 m mass (m) = 4 kg vA = 4 m/s vB = 6 m/s

Q: 2. The figure below shows the acceleration of a 10 kg package that is accelerated to a maximum…

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Q: PROBLEMS AND EXERCISES Directions: Show your solution in obtaining the answers to the following…

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A: speed (v) = 25 mph Let the mass of the car = m

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

Q: Find the mass of the object if its kinetic energy is 1.5 K Joules and it is moving at a speed of 10…

A: kinetic energy = 1500 J speed (v) = 10 ms

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A: from conservation of energy  we have    initial mechanical energy = final mechanical energy

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A: Given:

Q: A. If a roller coaster has a total of 6632 Joules of energy at the top of a hill, then at the bottom…

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

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Q: 5) ground. How much mechanical energy does the roller coaster car have? A 125-kg roller coaster car…

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Q: 2.)A skate boarder dog has a mass of 35kg that includes the dog and board A.) how much work must be…

A: 2A.  Using Work-energy theorem: W_net = dKE W_net = KEf - KEi W_net = (1/2)*m*Vf^2 - (1/2)*m*Vi^2 Vi…

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A: Given data:  Mass lift by worker A (mA) = 50 kg Height (hA) = 10 m Time (tA) = 10 s Mass lift by…

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