College

What is the mass of a crate if a force of 200 N causes it to accelerate at [tex]$8 \, \text{m/s}^2$[/tex]? (Formula: [tex]$F = ma$[/tex])

A. 25 kg
B. 192 kg
C. 208 kg
D. 16 kg

Answer :

To find the mass of the crate, you can use the formula for force, which is:

[tex]\[ F = ma \][/tex]

where:
- [tex]\( F \)[/tex] is the force applied, measured in newtons (N),
- [tex]\( m \)[/tex] is the mass of the object, measured in kilograms (kg),
- [tex]\( a \)[/tex] is the acceleration, measured in meters per second squared (m/s²).

Given:
- [tex]\( F = 200 \)[/tex] N
- [tex]\( a = 8 \)[/tex] m/s²

We need to solve for mass [tex]\( m \)[/tex]. Rearrange the formula to solve for [tex]\( m \)[/tex]:

[tex]\[ m = \frac{F}{a} \][/tex]

Now, substitute the given values into the equation:

[tex]\[ m = \frac{200 \, \text{N}}{8 \, \text{m/s}^2} \][/tex]

Calculating this gives:

[tex]\[ m = 25 \, \text{kg} \][/tex]

Therefore, the mass of the crate is 25 kg.