For this lab there are two different animations to view. You can view each of the animations by clicking on "Animation 1" or "Animation 2" below the animator box. In both animations a force is being applied by a finger on a 2kg block pushing against the wall; however the force applied by the finger is different in each case. The coefficient of static and kinetic friction between the block and the wall is .5 and .4 respectively. 1) The net force in the horizontal direction on the block in Animation 1 is:

Two cars collide, lock bumpers and move together after the collision.this collision is known as perfectly inelastic collision.

Answer: 1.4 seconds which is the third optionexplanation: current is defined as the flow of charge per timetherefore, the equation that relates current, charge and time can be expressed as follows: i = δq / δtwhere: i is the current given = 1.8 ampereδq is the charge given = 2.5 coulombδt is the time required for the flow of the given charges to give the 1.8 ampere.substitute with the givens in the above equation to get the time as follows: 1.8 = 2.5 / δtδt = 2.5 / 1.8 = 1.38888 which is approximately 1.4 secondshope this was !

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