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Damon divided a circle into nine equal parts. Use the provided circular protractor to explain how to decompose Damon’s circle into nine equal parts and indicate the measure of each angle formed. Provide calculations that justify your work.

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.