If water does not spill at the top point of the circular motion then for the minimum speed condition we can say normal force will be zero at the top position

$F_g = ma$

$mg = m\frac{v^2}{R}$

$g = \frac{v^2}{R}$

$v = \sqrt{Rg}$

given that

R = 1 m

g = 9.8 m/s^2

now from above equation we have

$v = \sqrt{1(9.8)} = 3.13 m/s$

Part b)

for minimum value of angular speed we will have

$\omega = \frac{v}{R}$

$\omega = \frac{3.13}{1}$

$\omega = 3.13 rad/s$

3 0

3 years ago

Sound waves require a medium to travel through, such as a solid, liquid or gas because

Natasha2012 [34]

A

because waves need air or something else to travel through

8 0

3 years ago

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The amount of thermal energy that is gained or lost by an object depends on what three things

tino4ka555 [31]

The outside temperature is one of them, its material another, and the last one is its mass.

5 0

3 years ago

ASAP ONLY CORRECT ANSWERS PLZZZZZZZZZZZZZ

ycow [4]

Answer b

Explanation:

thank me later

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3 years ago

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