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?

b. What is the maximum height reached by the pendulum?

explanation:

areas w steep slopes, west coast, rocky mountains, and appalachian mountains

c.the charges if the proton and electron and gravity

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.

can u provide the graph and if its not possible

then i can tell u the segment where the

average time interval starts degrading is the segment where the car is slowing down