laste 9. A coin is dropped from a height of som. How to will it fell, just before it hits the ground? [Take 9- 10 m/s, Hind: for a falling body, the total pe at the greatest height will be equal to the K-E, Just before it bouches the ground1​

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?

How many times did thomas edison mess up the light bulb

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?