Refer to the diagram shown below.
v = the tangential speed.
r = the radius of the horizontal circle.
T = tension in the string.
θ = the angle that the string makes with the vertical
m = Bob's mass (mg = the weight)
F = centripetal force
l = the length of the string
From geometry,
r = l sin θ
The centripetal acceleration is
The centripetal force is
For vertical force balance,
T cosθ = mg (1)
For horizontal force balance,
(2)
Divide (2) by (1).
Answer:
Um honestly I’m not sure but I need points but good luck god be with you mate
Answer:
position, speed, direction, and acceleration.
Explanation:
Answer:
the pressure at the bottom of the tank is 12 kPa
Explanation:
The computation of the pressure at the bottom of the tank is as follows:
as we know that
Pressure = hdg
where
H = Height
d = density
Now the pressure is
= 1.5m × 800 × 10
= 12,000 Pa
= 12 kPa
Hence, the pressure at the bottom of the tank is 12 kPa