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dreamer
i'm a highschool senior about to go to europe for the summer, i love reading writing and bowling, as well as tennis. i love hanging out and doing nothing or going to movies with friends. i suck at physics so thats going to be most of my questions but i also love chocolate, and just about any type of candy
HELP!!! this problem is kicking my butt!?
Calculate the Rotary Kinetic Energy of a 32cm diameter bicycle wheel with a mass of 5.5kg as it spins at 65 rev/min.
3 AnswersPhysics1 decade agoThis physics problem has stumped my whole class! please help!!!!!!!!!!!!?
To cut down on injuries, a highway guardrail is designed to be moved a maximum of 5.00cm when struck by a car. What is the minimum force constant of the material in the guradrail if it is to withstand the impact of a 1250kg car moving at 15.0km/h?
I know that Ep=Ek, but i dont know what to do
1 AnswerPhysics1 decade agoHELP!!!! this problem is kicking my *** big time, i'd really appriecate the help! :)?
A 100g arrow is pulled back 30cm against a bowstring. If the force is constant of the bow and string is 1250N/m, at what speed will the arrow leave the bow?
1 AnswerPhysics1 decade agoThis physics problem is kicking my ***!!!! HELP?
A 55kg sailor jumps from a dock into a 100kg rowboat at rest beside it. if the linear velocity of the sailor is 5m/s as he leaves the dock, what is the resultant velocity of the sailor and the boat?
4 AnswersPhysics1 decade ago