HELP!! Nora jogs several times a week and always keeps track of how much time she runs each time she goes
out. One day she forgets to take her stopwatch with her and wonders if there's a way she can still have
some idea of her time. As she passes a particular bank, she remembers that it is 4.3 km from her house. She
knows from previous training that she has a consistent pace of 4.0 m/s. How long has Nora been jogging
when she reaches the bank?

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?

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?

What is an aquifer for science class