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True or False: Electric forces between two charged objects increase with increasing separation distance.

Wherever the is an action force, there must be a reaction force which

A pickup truck with mass of 130 kg moving at 105 km/h  stops within a distance of 53.0 m What is  the force that acts on the truck?

An electric field has a value of 350 N/C at a particular point in space, directed along the x -axis. What is the force this field exerts at this point on a particle of charge  5.00 μC?.

An object of mass m sits on a flat table.  The Earth pulls on this object with force mg, which we will call the action force.  What is the reaction force?

How many radians does a 0.300-m radius automobile tire rotate after starting from rest and accelerating at a constant angular acceleration of 2.00 rad/s2 over a 5.00-s interval?

A race car round a curve at 60 m/s. The radius of the curve is 400 m, and the  car’s mass is 6000 kg. What is the centripetal force acting on the car?  

You are standing in a moving bus, facing forward, and you suddenly fall forward as the bus comes to an immediate stop. What force caused you to fall forward?

A 5.0-C charge is 10m from a −2.0-C charge. The electrostatic force on the positive charge is: K = 8.9 x 109 N m2/C2

Your pet hamster sits on a record player whose angular speed is constant. If he moves to a point twice as far from the center, then his linear speed