Two massive spheres of mass = 800 and = 2.5 are suspended by wires of negligible mass, which are attached to the ceiling as shown in the figure below. The smaller sphere is then raised from a height ℎ = 15 , in relation to its relaxing position, and released. When it reaches the lowest part of its trajectory, it collides with the largest sphere, which, in turn, is over a height . If the restitution coefficient of the system is = 0.65, determine the value of considering a central impact.

When a resistor with resistance r is connected to a 1.50-v flashlight battery, the resistor consumes 0.0625 w of electrical power. (throughout, assume that each battery has negligible internal resistance.) what power does the resistor consume if it is connected to a 12.6-v car battery? assume that r remains constant when the power consumption changes.

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?