Answer:
True.
Explanation:
The formula for the centripetal acceleration of an object can be calculated by the formula as follows :
Where
v is the speed of an object
r is the radius of the circle
It means, the centripetal acceleration depends directly on the square of the object's speed and inversely on the radius of the circle. Hence, the given statement is true.
Answer:
The field losses a total of 55.814 litres of water in an hour.
Explanation:
As the complete question is not given here, the average rate of water loss is not given here which is found in normal conditions as 1.67 mL/m2.
Now the average rate of water loss per minute is 1.67 mL/m2
So the average rate of water loss per minute for 557 m2 is 1.67*557=930.19 mL
So 930.19 mL of water is lost from the field in 1 minute, for the calculation of water lost in an hour, the value is given as 60*930.19 =55811.4 mL or 55.814 litres.
