Light of wavelength 480 nm illuminates a double slit, and the interference pattern is observed on a screen. At the position of t
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The energy of the baby is gravitational potential energy, and it is equal to the weight of the baby times its height from the ground:
where
mg=20 N is the weight (the mass times the gravitational acceleration)
h=1.5 m is the height from the ground
If we plug the numbers into the equation, we find
where
mg=20 N is the weight (the mass times the gravitational acceleration)
h=1.5 m is the height from the ground
If we plug the numbers into the equation, we find
Answer:
Explanation:
Given data:
mass of block is
radius of block = 0.061 m
moment of inertia is
D is distance covered by block = 0.65 m
speed of block is 1.705 m/s
From conservation of momentum we have
solving for energy loss