The trough. The crest is compressed.
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Pseudoscience in a sentence is "A pseudoscience is set of ideas based on theories put forth as scientific when they are not scientific."
The water table elevation decreases when the amount of water flowing toward the well equals the amount of water being pumped out of the well.
Solution :
Given :
Mass of grinding wheel, m = 700 g
= 0.7 kg
Diameter of the grinding wheel, d = 22 cm
= 0.22 m
Radius of the grinding wheel, r = 0.11 m
Initial angular velocity of grinding wheel, = 215 rpm
where,
Time taken to stop, t = 50 s
Final angular velocity is = 0
Angular acceleration of the grinding wheel is given by :
Magnitude of the angular acceleration of grinding wheel
Moment of inertia of the grinding wheel (solid disk),
Torque exerted by friction while the wheel is slowing down is
Answer:
Explanation:
just use the gravational force equation which is G x m of earth x m of object divided by r squared (which is radius of earth)