Carlos does a chin-up in gym class and raises himself 0.8 m. If Carlos has a mass of 62 kg, how much work does he accomplish?

486.576

To calculate the work Carlos accomplishes, we can use the formula:

Work = Force × Distance

Force is equal to the weight, which can be calculated as the mass multiplied by the acceleration due to gravity. The acceleration due to gravity on Earth is approximately 9.8 m/s².

Step 1: Calculate the force:
Force = mass × acceleration due to gravity
= 62 kg × 9.8 m/s²

Step 2: Calculate the work:
Work = Force × Distance
= (62 kg × 9.8 m/s²) × 0.8 m

Now let's calculate it:

Work = (62 kg × 9.8 m/s²) × 0.8 m
= (607.6 N) × 0.8 m
= 486.08 J

Therefore, Carlos accomplishes approximately 486.08 Joules of work.

To calculate the work done by Carlos during a chin-up, we need to use the formula:

Work = Force × Distance

In this case, the force is the weight of Carlos, which can be calculated using the equation:

Force = mass × acceleration due to gravity

The acceleration due to gravity is approximately 9.8 m/s² on Earth. Once we have the force, we can multiply it by the distance Carlos raises himself to find the work done.

First, let's calculate the force:

Force = 62 kg × 9.8 m/s² = 607.6 N

Now, we can calculate the work done:

Work = 607.6 N × 0.8 m = 486.08 Joules

Therefore, Carlos accomplishes approximately 486.08 Joules of work during the chin-up.

m g h

62 * 9.81 * .8 in Joules