Two Masses Are Being Pulled Up a 30

question 72

Multiple Choice

Two masses are being pulled up a 30.0 degrees incline by a force F parallel to the incline.The acceleration down the incline is 1.00 m/s² and the velocity is down the incline.The force is applied to a 200 kg mass and a string connects the 200 kg mass to a 150 kg mass.The coefficient of kinetic friction is 0.200.The force F is

• A) 771 N.
• B) 875 N.
• C) 1,050 N.
• D) 1,960 N.
• E) 2,330 N.

---

Definitions:

Dyspareunia

Painful sexual intercourse experienced by women or men, which can have physical or psychological causes.

Oligomenorrhea

A medical condition characterized by infrequent menstrual periods.

Mittelschmerz

A pain on one side of the lower abdomen which occurs midway through a menstrual cycle, associated with ovulation.

Circumcision

A surgical procedure that involves the removal of the foreskin from the human penis, often performed for religious, cultural, or medical reasons.