A 10-Pound Weight Is Lying on a Sit-Up Bench at the Gym

question 81

Multiple Choice

A 10-pound weight is lying on a sit-up bench at the gym. If the bench is inclined at an angle , there are three forces acting on the weight, as shown in Figure. N is called the normal force and it acts in the direction perpendicular to the bench. F is the force due to friction that holds the weight on the bench. If the weight does not move, then the sum of these three forces is 0. Find the magnitude of N and the magnitude of F .   ​

• A) lb, lb
• B) lb, lb
• C) lb, lb
• D) lb, lb
• E) lb, lb

---

Definitions:

Date Rape

A form of sexual assault where the perpetrator is an acquaintance of the victim, often occurring in social or dating situations.

Drug Facilitated Rape

A form of sexual assault where the assailant uses drugs or alcohol to compromise the victim's ability to consent or resist.

Acquaintance Rape

A form of sexual assault committed by someone who knows the victim, as opposed to a stranger.

Spousal Rape

The act of sexual assault perpetrated by a spouse without the consent of the other partner.