Physics, 26.11.2019 05:31 paytonthalacker
Ascientist makes a device to catch baseballs. a long bar of total mass 2.2kg and length 1.2m is fixed at its center. it catches a ball of mass 0.15kg moving at v=16m/s in a box at one of its ends. ignore the mass of the catcher box for this problem. what is the angular velocity of the system after the ball is caught?
Answers: 2
Physics, 22.06.2019 10:30
Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
Answers: 3
Physics, 22.06.2019 22:30
Use the drop-down menus to answer each question. which line represents the movement of a cart with a constant acceleration? a which line represents the movement of a cart with a constant velocity? c which lines represents a cart with no velocity or acceleration? b
Answers: 1
Physics, 22.06.2019 22:30
Find v1, the speed of the fluid in the left end of the main pipe. express your answer in terms of h1, h2, g, and either a1 and a2 or γ, which is equal to a1a2.
Answers: 2
Ascientist makes a device to catch baseballs. a long bar of total mass 2.2kg and length 1.2m is fixe...
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