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A 9000-N automobile is pushed along a level road by four students who apply a total forwardforce of 500 N. Neglecting friction, the acceleration of the automobile is

A crane operator lowers a 16, 000-N steel ball with a downward acceleration of 3m/s2. The tension force of the cable is:

Do 100 J of work in 50 s and your power output is A)

A 0.50 kg mass attached to the end of a string swings in a horizontal  circle (radius = 2.0 m)  at 8.0 m/s. What is the magnitude of the force of the string on the mass at this position?

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?