Which of the following is correct about a motion diagram? a. A group of images for different objects found in one place at the same time

b. A series of images that show the position of a moving object at equal time intervals

c. A series of images that show the position of a moving object at unequal time intervals

d. Collection of photos taken by a person while moving around different places

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?

What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?

In set c, explain the difference in the magnitudes of the gravitational forces between the two pairs of objects