You move a 300N object 2 meters in 3 seconds.

a. How much work do you do?

b. What is your power?

To find the answers to these questions, we need to use the formulas for work and power.

a. Work is defined as the product of force and displacement. The formula for work is given as:

Work = Force × Displacement × cos(θ)

Where:
- Work is measured in joules (J)
- Force is measured in newtons (N)
- Displacement is measured in meters (m)
- θ is the angle between the force and displacement (assumed to be 0°, so cos(0°) = 1)

In this case, the force is given as 300N and the displacement is given as 2 meters. So we can calculate the work as:

Work = 300N × 2m × cos(0°)
= 600 J

Therefore, the work done is 600 joules.

b. Power is defined as the rate at which work is done. The formula for power is given as:

Power = Work ÷ Time

Where:
- Power is measured in watts (W)
- Work is measured in joules (J)
- Time is measured in seconds (s)

In this case, the work done is 600 joules and the time taken is 3 seconds. So we can calculate the power as:

Power = 600J ÷ 3s
= 200 W

Therefore, the power is 200 watts.