How much energy in joules does the laptop battery hold when fully charged? Give your answer significant digits. 540 Question 8 [Numbers change] If this amount of energy were used to lift a person with mass 92 kg off the ground, how far up would it lift them (in meters to 0.1 m precision)?
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A: Given: length = 4 m table = 2 m mass of the whole chain = 8 kg
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A: Given data: Initial velocity (v0) = 0 m/s Work done (W) = 550 J Required: Final kinetic Energy
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A: Given: m=50kg g=10m/s2 t=9s h=45*15 =675cm =6.75m
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A: Given, Mass, m = 1120 kg Speed, v = 88 km/h = 88×518=24.44 m/s
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A: Work done is equal to change in kinetic energy W=∆EK=12mvf2-vi2=121000 kg0-20 ms2=-200000 J=-200 kJ
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Q: (1) Suppose you lift a stone that has a mass of 5.5 kilograms off the floor onto a shelf that is 1.5…
A: Given data: Mass (m) = 5.5 kg Height (h) = 1.5 m Required: The work done (W)
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A: As per the answering guidelines we will solve only first three subparts. Please upload the last part…
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Q: (c) Using your answer from the previous part, roughly how much kinetic energy (in Joules) was…
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Q: There's a good chance you're completing this HW on a laptop. A typical laptop uses about 15 W of…
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A: Hi, you have submitted multiple subpart questions and it is not specified which parts problem you…
Q: A 99.2 kg object rises by 35.8 m. How much potential energy (in joules) has this object gained?
A: Potential energy(P) is given by:- P=mgh Where, m=99.2kg g=9.81m/s^2 h=35.8m
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A: Consider the mass of meteor is about 1.4×108 kg which hits at a speed of 12×103 m/s.
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Q: (1) Suppose you lift a stone that has a mass of 5.1 kilograms off the floor onto a shelf that is 2.5…
A: According to question we need to find work done .
Q: 33. What is the kinetic energy of a 1.2 x 103kg car whose velocity is 35 km/hr? Group of answer…
A: Given Mass of the car is given as m=1.2×103 kg Velocity of the car is, v=35 km h=35 km1 h×1000 m1…
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A: Given that, Mass of book (m) = 485 g = 0.485 kg Height of desk (h) = 62cm = 0.62m
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A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-partsfor…
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