A woman and her motorbike together have a mass of 220 kg. The bike accelerates at 5 m/s². What is the force from the motorbike's engine?
Question
A woman and her motorbike together have a mass of 220 kg. The bike accelerates at 5 m/s². What is the force from the motorbike's engine?
Solution
To find the force from the motorbike's engine, we can use Newton's second law of motion, which states that the force acting on an object is equal to its mass times its acceleration.
Here's how to calculate it:
Step 1: Identify the mass (m) and the acceleration (a). In this case, the mass (m) of the woman and her motorbike together is 220 kg, and the acceleration (a) is 5 m/s².
Step 2: Multiply the mass and acceleration together to find the force (F). The formula for force (F) is:
F = m * a
Step 3: Substitute the given values into the formula:
F = 220 kg * 5 m/s²
Step 4: Calculate the result:
F = 1100 N
So, the force from the motorbike's engine is 1100 Newtons.
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