Answer:Given mass = 4.1kg
Radius = 0.0117m
Velocity V = 8.4m/s
Coefficient of friction = 0.25
Explanation: Below is an attached solution to the problem stated above.
1. The angular acceleration is equal to 524rad/s^2
2. The linear acceleration is equal to 2.45m/s^2
3.the time it takes the ball to begin rolling = 0.98s
4. The distance the ball slides before it begins to roll = 7.05m
Answer:
The environmental conditions prevent the reaction to be accurate.
Explanation:
If the temperature is very hot then the oxygen production will be low even near to zero then the accurate light intensity can not be determined. The oxygen production level goes down when the temperature is too hot. The oxygen production is maximized when the temperature is around 25 degree Celsius. When the intensity of light is increased to 40% then the oxygen production will increase.
Answer:

Explanation:
Given

<em>See comment for complete question</em>
Required
Calculate the frequency
Frequency is calculated using:

Where
speed of light


Convert wave length to meters


So, we have:




Hope this helps, as the question is confusing due to the fact that it is asking for a series circuit when a voltmeter must be aired in parallel