Complete Question
The complete question is shown on the first uploaded image
Answer:
The mass of the other block is
Explanation:
From the question we are told that
Mass of the first block is
The height is
The time it takes it is
Generally from kinematic equation
Here u is the initial velocity which zero given that it was at rest initially
So
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Generally from the diagram the resultant force due to the weight of the first object and the tension on the string is mathematically represented as
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Generally from the diagram the resultant force due to the weight of the second object and the tension on the string is mathematically represented as
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A. Translucent because it’s shows a little light on the inside and looks dark on the outside
Answer:
Charge stored after insertion will be
Explanation:
We have given potential difference V =2.63 V
charge stored by the capacitor when without dielectric =
We know that , here is capacitance without dielectric
We have given
k = dielectric constant = 5.99
C = Capacitance with the dielectric = k = 3.55× =
Potential difference is due to the external charging source so it remains same
V = potential difference after insertion = 2.63 volts
New charge stored ,
Answer:
A group of protons and neutrons that are surrounded by electrons I think that's the answer...
Explanation:
Answer:
C. 1.4 m/s² right
Explanation:
Apply Newton's second law. Take right to be positive and left to be negative:
∑F = ma
175 N − 100 N = (55 kg) a
a = 1.4 m/s²
The couch accelerates to the right at 1.4 m/s².