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If a cyclist is moving at a constant speed and exerts a force of 200 N, what is
If a cyclist is moving at a constant speed and exerts a force of 200 N, what is the power output if the speed is 5 m/s?
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If a cyclist is moving at a constant speed and exerts a force of 200 N, what is the power output if the speed is 5 m/s?
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Power can be calculated using P = F * v. Here, F = 200 N and v = 5 m/s. Thus, P = 200 N * 5 m/s = 1000 W.
Questions & Step-by-step Solutions
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Q
Q: If a cyclist is moving at a constant speed and exerts a force of 200 N, what is the power output if the speed is 5 m/s?
Solution:
Power can be calculated using P = F * v. Here, F = 200 N and v = 5 m/s. Thus, P = 200 N * 5 m/s = 1000 W.
Steps: 6
Show Steps
Step 1: Identify the formula for power, which is P = F * v.
Step 2: Understand that P is power, F is force, and v is speed.
Step 3: Substitute the given values into the formula: F = 200 N and v = 5 m/s.
Step 4: Calculate the power: P = 200 N * 5 m/s.
Step 5: Perform the multiplication: 200 * 5 = 1000.
Step 6: Conclude that the power output is 1000 W.
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