Answer:

Explanation:
As we know that the acceleration of a point on the rim of the disc is in two directions
1) tangential acceleration which is given as

2) Centripetal acceleration

here we know that


now we know that net linear acceleration is given as

so we have


Answer:
you need to multiply the momentum and the mass
C. Frequency is a measure of how many waves pass by in one second.
Answer:
Motivation is the process that initiates, guides, and maintains goal-oriented behaviors.
Black surfaces is you'r answer. or dark mater. ya those are you'r answer.