What is the critical angle for light traveling from water (n=1.333) into ice (n=1.309)? a. 79.11º b. 69.12º c. 59.08º d. 49.15º

What is the final velocity of the initial velocity of 25 and -50?

Rohit is trying to tune an instrument

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?