Physics, 24.06.2019 23:20 jamarstand
Astudent solving for the acceleration of an object has applied appropriate physics principles and obtained the expression a=a1+fm where a1=3.00 meter/second2, f=12.0 kilogramâ‹…meter/second2 and m=7.00 kilogram. which of the following is the correct step for obtaining a common denominator for the two fractions in the expression in solving for a? 1. (m/m times a1/1) + (1/1 times f/m) 2. (1/m times a1/1) + (1/m times f/m) 3. (m/m times a1/1) + (f/f times f/m) 4. (m/m times a1/1) +(m/m times f/m )
Answers: 2
Physics, 22.06.2019 06:30
Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults
Answers: 1
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 ÎĽs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
Answers: 3
Physics, 22.06.2019 14:30
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Astudent solving for the acceleration of an object has applied appropriate physics principles and ob...
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