Answer:
The coefficient of rolling friction will be "0.011".
Explanation:
The given values are:
Initial speed,
then,
Distance,
s = 18.2 m
The acceleration of a bicycle will be:
⇒ 
On substituting the given values, we get
⇒ 
⇒ 
⇒ 
⇒ 
As we know,
⇒ 
and,
⇒ 
⇒ 
On substituting the values, we get
⇒ 
⇒ 
Answer: Output power , P= 4 watts
Explanation:We know that power is defined as the energy supplied per unit time.
Therefore Power, 
=> 
Thus power output is 4 watts
Can you translate that in English ? I'll try to help you out with that..
Answer:
Unsaturated Solution: Less amount of salt in water, clear solution, no precipitation. Saturated Solution: The maximum amount of salt is dissolved in water, Colour of the solution slightly changes, but no precipitation. Supersaturated Solution: More salt is dissolved in water, Cloudy solution, precipitation is visible
First off, Newtons dont measure weight, it measures force. Assuming thats a tyo, the answer is 20 N
