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Arnold and Suzie are having a tug of war on a sandy beach. Arnold wins hands dow

ID: 1397633 • Letter: A

Question

Arnold and Suzie are having a tug of war on a sandy beach. Arnold wins hands down, of course.

6. Who is pulling harder on the rope ?

7. Explain how come Arnold wins?

Hint

imagine that Arnold and Suzie played the tug of war on a very slippery frozen lake. What would had happened then? Now back to the beach who is pushing harder against the sand?

Three baseballs are thrown from the top ofthe cliff along paths A, B and C.

if their initial speeds the same and there is no air resistance, which ball will strike the ground with the greatest

speed? Justify your answer

Explanation / Answer

6) Arnolds

7) Because when Arnolds applies more force than Suzie, the net force on the rope will be towards Arnold and the rope moves towards Arnold.

Then Arnold wins.


for projectile question need figure

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