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Question: A cat is running at 8.0 m/s and trying to catch a mouse, who has a tenth of the mass of the cat. If the cat speeds up by 2.0 m/s, the cat has ten times of the kinetic energy of the mouse.
Question 1: What is the speed of the mouse?
answer: ______ m/s.
Please show all work and each step to obtain the speed of the mouse.
The 11-kg block A and the 5-kg block B are both at a height h= 2 m above the ground when the system is released from rest.Just before hitting the ground block A is moving at a speed of3m/s. Determine (a) the amount of energy dissipated infriction by ..
a cylinder contains 4.0moles of a monoatomic gas at an initial temp of 27deg C. How much heat flows in to our out of the gas
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A magnifying glass is a single convex lens with a focal length of f = +13.0 cm.
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Suppose you are looking down at the earth from inside a jetliner flying at a cruising altitude of 10,000m. The pupil of your eye has a diameter of 2.0mm, and the average refractive index of the material in the eye is 1.36. D
A particle undergoes uniform circular motion of radius 19.1 ?m in a uniform magnetic field. What is the kinetic energy of the particle
A lamp hangs vertically from a cord in a descending elevator that decelerates at 3.2 m/s2. Find the cord tension when the elevator ascends with an upward acceleration of 3.2m/s2
What is the magnitude of the orbital velocity, in m/s, of Mercury around the sun? The orbit radius of the Mercury is 5.79 x 1010 m, the orbit period of Mercury is 88.0 d
a pendulum is made with a 4 kg mass suspended at the end of a 75 cm thin rod. the pendulum started at an angle of 20
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