On a physics classroom lab experiment, a cart A with mass 1 kg and velocity of 1 m/s collides and stays attached to cart B of mass 5 kg. Cart B is initially at rest. Consider the system isolated. The initial momentum is 1 kgm/s therefore the final momentum is

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Q: Question 8 If an electron is emitted from a photoelectric surface of a photoelectric cell with…

A: Given kinetic energy of emitted electron is Kmax=8.5 eV

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A: 1)It is given that the airplane wants to takeoff in South-west direction but because of air force it…

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Q: 5.) The threshold (cutoff) wavelength for the photoelectric effect in an unknown metal is 270nm.…

A: Given data: Threshold wavelength of the metal, λ0=270 nm=270×10-9 m

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A: Given:-  The initial velocity of the ball by which it has been thrown straight up u = 25.3 m/s…

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Q: I Review | Constar Scores A 91.0 A current circulates around a 2.30-mm-diameter Express your answer…

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Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…

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A: Solution:-Given thatNumber of electrons (n)=Avagadro's number (N)Electric potential of initial point…

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Q: Problem #1) Determine the moment of forces about point 0. F3=75 lb X- 15⁰ 6'-0" Y F₂ = 50 lb 90° Y…

A: Forces F1 = 25 lb,  F2 = 50 lb, F3 =  75 lbdistance between origin and point O (d) = 6 ft

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Q: r from the starter cable of a car, carrying 140 A, must you be to experience a field less than the…

A: Current(I)=140A Magneticfield(B)=5.10×10-5 T

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Q: What other measurement is required to calculate the wavelength?

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Q: Problem 1 A rock is thrown straight upward at 9 m/s just over the side of a raised deck, 5.5 m above…

A: Initial velocity of the rock, Height from which the rock was thrown,