What Horizontally-Applied Force Will Accelerate a 400-Kg Crate at 1

question 93

Multiple Choice

What horizontally-applied force will accelerate a 400-kg crate at 1 m/s2 across a factory floor against a friction force half its weight?

• A) 2400 N
• B) 2000 N
• C) 600 N
• D) 1600 N
• E) none of these

---

Definitions:

Life Annuity

A financial product that provides a guaranteed income for the remainder of the annuitant's life in exchange for an initial payment.

Annuity Payments

Periodic payments made to an individual, typically during retirement, derived from an annuity investment.

Annuity Contract

A contract between an individual and an insurance company agreeing on future payments to the individual in exchange for an initial investment.

Retirement

The period in a person's life when they choose to leave the workforce permanently, often marked by reaching a certain age or financial status.