An Object Is Released from Rest When It Is a Height

question 22

Multiple Choice

An object is released from rest when it is a height h above the surface of a planet of mass M and radius R. What is the speed of the object just before striking the surface of the planet? Neglect any air resistance. Let h = 4.0 × 106 m, R = 5.0 × 106 m, and M = 4.0 × 1024 kg.

• A)7.8 km/s
• B)3.5 km/s
• C)5.4 km/s
• D)6.9 km/s
• E)4.8 km/s

Describe cognitive biases in depression according to Aaron Beck.

Compare and contrast the use of token economy and contingency management in therapy.

Differentiate between the assumptions of behavior therapy and cognitive therapy.

Explain the basic principles and techniques of rational-emotive behavior therapy.

---

Definitions:

Past-Due

Referring to a payment or obligation that has not been met by its deadline.

Breach of Contract

The failure to perform as specified in a legally binding contract, which can lead to legal actions and damages.

Disputed Claim

A contested assertion of a right or demand that is subject to disagreement between parties.

Past Obligation

Obligations or duties that were required or expected to be fulfilled in the past.