A Golf Ball of Mass M Is Hit by a Golf

question 55

Multiple Choice

A golf ball of mass m is hit by a golf club so that the ball leaves the tee with speed v.The club is in contact with the ball for time T.The average force on the club on the ball during the time T is:

• A)mvT
• B)mv/T
• C)(1/2)mv²T
• D)mv²/(2T)
• E)mT²/(2v)

---

Definitions:

Minimal Risk Research

Research in which participants are exposed to risks that are no greater than those encountered in daily life or in routine physical or psychological tests.

Routine Physiological Data

Regularly collected data related to the biological functions of an organism, often used in health and medical contexts.

Vigorous Exercise

Physical activity that is intense enough to significantly increase heart rate and respiration.

Scientific Fraud

Unethical conduct within scientific research, including fabrication, falsification, or plagiarism of data.