To calculate MA = force needed/force used
Example
MA = 60/30 = 2
The mechanical advantage is 2
D.
Always use the right tool to get accurate measurements
For 40 hours, she gets paid $340
Therefore, for 1 hour, she gets paid 340/40=$8.50
Her hourly wage is $8.50
It stays constant, because it's using that energy to change state
Answer:
You can do the reverse unit conversion from cm/s to m/s, or enter any two units below: Metre per second (U.S. spelling: meter per second) is an SI derived unit of both speed (scalar) and velocity (vector quantity which specifies both magnitude and a specific direction), defined by distance in metres divided by time in seconds.
Explanation: