Physics, 15.10.2019 20:00 kenzie9493
Ablock with mass m1 = 9.4 kg is on an incline with an angle θ = 25° with respect to the horizontal. for the first question there is no friction, but for the rest of this problem the coefficients of friction are: μk = 0.22 and μs = 0.242. 1)when there is no friction, what is the magnitude of the acceleration of the block?
Answers: 3
Physics, 21.06.2019 15:00
An uncharged nonconductive hollow sphere of radius 18.0 cm surrounds a 12.0 µc charge located at the origin of a cartesian coordinate system. a drill with a radius of 1.00 mm is aligned along the z axis, and a hole is drilled in the sphere. calculate the electric flux through the hole.
Answers: 3
Physics, 22.06.2019 09:30
Gasoline comes from petroleum, which is made from ancient living things. petroleum, therefore, contains a type of energy. a. heat b. nuclear c. biological d. chemical potential
Answers: 2
Physics, 22.06.2019 12:00
Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?
Answers: 3
Physics, 22.06.2019 12:40
Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)
Answers: 1
Ablock with mass m1 = 9.4 kg is on an incline with an angle θ = 25° with respect to the horizontal....
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