You have a two-wheel trailer that you pull behind your atv. two children with a combined mass of 76.2 kg hop on board for a ride through the woods and the springs (one for each wheel) each compress by 6.17 cm. when you pull the trailer over a tree root in the trail, it oscillates with a period of 2.09 s. determine the following. (a) force constant of the springs? n/m

(b) mass of the trailer? kg

(c) frequency of the oscillation? hz

(d) time it takes for the trailer to bounce up and down 10 times? s

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

Thomas his older brothers, who own a junk yard, on the weekends to earn extra money. he likes to them push broken-down cars to the back of the junk yard because it makes him feel strong. last saturday, they pushed three cars with different weights, and he noticed he used different amounts of force for each one. the cars were the following weights: white car: 2,700 kg red car: 1,500 kg blue car: 2,100 kg think about how much force is needed to move each car. which correctly lists the cars in order from the most to least amount of force needed to move them? a) white, blue, red b) blue, red, white c) red, white, blue d) white, red, blue

The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.