4. A soft lump of clay (m = 456 grams) is thrown at a tree with a speed of 5.9 m/sec. How lo
it take to stop the clay if the tree exerts a force of 4.0 Newtons?

What is the role of the water cycle in maintaining freshwater levels in lake and rivers?

Ineed to answer this problem but i lack in knowledge, what should i study to answer this problem? i have never used derivatives in a physics problem so i'm not sure what's happening and i can't find videos explaining.

Use the ratio form of kepler’s third law, = , and the data provided to determine the time it takes mars to orbit the sun. round your answer to the nearest tenth. earth’s orbital period = 1.0 earth year earth’s distance from the sun = 1.0 au mars’s distance from the sun = 1.5 au it takes mars about ⇒ 1.8 earth years to orbit the sun.