Sorthe chage istrbution shown at right, what is the vector sum of the forces evertee on particle 3 two metal rods a and b are initially lying end to end on a wooden table and their endsa carrying surplus positive charge is brought close to the middle of rod a (no sparks ju held in place, a person wearing insulating gloves pulls the rods a small distance apar moved far away from the rods a.) do the two rods attract each other, repel each other, or is there no electric force explain. b.) is the surplus charge on each rod positive, negative, or zero? explain.

When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other

Next a skier is pulled by a tow rope up a frictionless ski slope that makes an angle of 15 with the horizontal. the rope moves parallel to the slope with a constant speed of 0.69 m/s. the force of the rope does 800 3 of work on the skier as the skier moves a distance of 8.4 m up the incline. (a) if the rope moved with a constant speed of 2.2 m/s how much work would the force of the rope do on the skier as the skler moved a distance of 8.4 m up the incline? at what rate is the force of the rope doing work on the skier when the rope moves with a speed of (b) 0.69 m/s and (c) 2.2 m/s?

Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2