Physics, 21.07.2019 14:00 kookycookiefanx
Jess kicks a soccer ball, and it rolls across the ground. the force diagram shows all the forces acting on the ball at the moment jess kicks it. which arrow represents a friction force?
Answers: 2
Physics, 21.06.2019 22:00, oliviaschmitt0
Which type of microscope would allow the viewer to see ribosomes inside a cell?
Answers: 2
Physics, 21.06.2019 23:30, mmaglaya1
Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 790 n/m. it is initially at rest on an inclined plane that is at an angle of 28 degrees with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is k = 0.14. in the initial position, where the spring is compressed by a distance of a = 0.18 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.
Answers: 1
Jess kicks a soccer ball, and it rolls across the ground. the force diagram shows all the forces act...
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