A motor has a power rating of 1500 Watts. How much work can it do in 10 minutes?

Practice Questions

Q1
A motor has a power rating of 1500 Watts. How much work can it do in 10 minutes?
  1. 90000 Joules
  2. 15000 Joules
  3. 25000 Joules
  4. 30000 Joules

Questions & Step-by-Step Solutions

A motor has a power rating of 1500 Watts. How much work can it do in 10 minutes?
  • Step 1: Understand that power is the rate at which work is done. The motor has a power rating of 1500 Watts.
  • Step 2: Convert the time from minutes to seconds. Since there are 60 seconds in a minute, multiply 10 minutes by 60 seconds to get the total time in seconds: 10 × 60 = 600 seconds.
  • Step 3: Use the formula for work done, which is Work = Power × Time.
  • Step 4: Substitute the values into the formula: Work = 1500 Watts × 600 seconds.
  • Step 5: Calculate the work done: 1500 × 600 = 900000 Joules.
  • Power and Work – Power is the rate at which work is done, and work can be calculated by multiplying power by time.
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