PYSICS
The upward normal force exerted by the floor is 600 N on an elevator passenger who weighs 610 N. What is the reaction force to the upward normal force exerted by the floor? What is the reaction force to weight of the passenger? What is the magnitude of the acceleration?
physics
Superman throws a boulder of weight 3800 N at an adversary. What horizontal force must apply to the boulder to give it a horizontal acceleration of 13.5 m/s^2?
Geography
What is the relation between geography and chemistry
Organic Chem
Write the balanced equation for dibenzalacetone and benzoic acid
Organic Chem
Write a balanced equation showing the reaction of trimyristin and aqueous NaOH
Physics
A stone is thrown horizontally at 30.0m/s from the top of a very tall cliff. Calculate its horizontal position and vertical position at 2s intervals for the first 10.0 s.
algebra
-84/43 -7y=7
physics
Suppose a person weighs 160 pounds on Earth. How much would that person weigh on a planet that was three times as massive as Earth and had a radius that was twice that of Earth's?
algebra
i think you are wrong because my homework is online its a program and it says that you get y=-7/12 which i am really confused with this part i have done like three problems back to back and i still get this part worng
algebra
x=9/10 4x+y=3 4(9/10) +y= 3
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