If the truck has an acceleration of 3m/s2, determine the culvert's angular acceleration. Assume that the culvert does not slip on the truck bed, and neglect its thickness.

prolly a beacuse the momentuem the car has increases while going down hill

option number c is the right answer.

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.