Ep= mgh
Ep = 40 x 9.8 x 10
Ep = 3920J
Ep = 3900J (2sf)
W, because as time is moving up at a consistent rate the speed is as well, creating the straight line.
The answer is C.) mass is the matter of an object
Answer: I think it’s 20cm.
The stake, height and tether length of the tent form a right angle triangle where the tether length is the hypotenuse.
Applying Pythagoras theorem:
length² = height² + (stake distance)²
length = √(8² + 2²)
length = 8.5 feet