A Rock, Dropped from Rest near the Surface of an Atmosphere-Free

question 73

Multiple Choice

A rock, dropped from rest near the surface of an atmosphere-free planet, attains a speed of 20.0 m/s after falling 8.0 meters.
-How long did it take the object to fall the 8.0 meters mentioned?

• A)0.40 s
• B)0.80 s
• C)1.3 s
• D)2.5 s
• E)16 s

---

Definitions:

Assignment

Assignment involves the transfer of rights or obligations from one party to another, often seen in contracts, leases, or financial agreements.

Supporting Consideration

Consideration provided by a party in a contract that underpins the agreement, ensuring it is legally binding.

Assignee

An individual or entity to whom rights or interests have been transferred by another.

Repudiate

To reject or deny the validity of a contract, agreement, or statement.