Two charges are located in the x x – y y plane. if q 1 = − 2.75 nc q1=−2.75 nc and is located at ( x = 0.00 m , y = 0.600 m ) (x=0.00 m, y=0.600 m) , and the second charge has magnitude of q 2 = 3.40 nc q2=3.40 nc and is located at ( x = 1.30 m , y = 0.400 m ) (x=1.30 m, y=0.400 m) , calculate the x x and y y components, e x ex and e y ey , of the electric field, → e e→ , in component form at the origin, ( 0 , 0 ) (0,0) . the coulomb force constant is 1 / ( 4 π ϵ 0 ) = 8.99 × 10 9 n ⋅ m 2 /c 2 1/(4πϵ0)=8.99×109 n⋅m2/c2 .

1.in one challenge on the titan games, competitors have to lift 200 pounds up a long ramp. angel is able to move the weight in 42 seconds. anthony gets it done in only 38 seconds. which statement is true? angel has more power than anthony. angel does more work than anthony. anthony does more work than angel. anthony has more power than angel. 2.a mountain climber exerts 41,000 j of work to climb a cliff. how much power does the climber need if she wants to finish in only 500 seconds? power = work / time 20,500,000 watts 82 watts 0.0122 watts 41,500 watts 3.your family is moving to a new apartment. while lifting a box 83 joules of work is done to put the box on a truck, you exert an upward force of 75 n for 3 s. how much power is required to do this? (hint: you only need two of the 3 numbers given! ) power = work / time 249 watts 25 watts 2075 watts 27.7 watts

If a balloon is taken outside on a very cold day, what will occur?

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?