Answer:
140525 pa
Explanation:
= depth of water = 4 m
= Area of surface = 8 m²
= Density of water = 1000 kg m⁻³
tex]g[/tex] = acceleration due to gravity = 9.8 ms⁻²
= Atmospheric pressure = 101325 Pa
= Pressure at the given depth "h"
Pressure at the given depth is given as
Answer:
a. The magnitude of the tension in the string is greater than the magnitude of the weight of the rock.
Explanation:
During the motion of the rock while it is in downward motion we can say
since it is performing circular motion so we will have its acceleration towards its center
So at the lowest point of the path we can say
so correct answer is
a. The magnitude of the tension in the string is greater than the magnitude of the weight of the rock.