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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B because it conducts electricity which means it contains a metal hope this helps
Vf = 0 m/s
<span>t = 10 s </span>
<span>a = ? </span>
<span>a = Vf - Vi /t </span>
<span>a = -2m/s^2 </span>
<span>"a" is decelration
i hope this helps :)</span>
Answer:
Density is an important physical property of matter. It reflects how closely packed the particles of matter are. When particles are packed together more tightly, matter has greater density.
Explanation:
Answer:
C
Explanation:
because of the other sidec a^2+b^2=c^2