You fire a bullet into a 2 kg wooden block that is hanging at the bottom of a pendulum. When the bullet strikes the block, the pendulum swings upward. The bullet has a mass of 0.02 kg and strikes
the block with a speed of 300 m/s.
a. What is the speed of the block and bullet when they first start moving together? (8 points)
b. What is the maximum height reached by the pendulum? (7 points)

e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle