Answer:
<h2>10.52 kg</h2>
Explanation:
The acceleration of an object given it's mass and the force acting on it can be found by using the formula
f is the force
a is the acceleration
From the question we have
We have the final answer as
<h3>10.52 kg</h3>
Hope this helps you
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
=>
=>
=>
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
=>
=>
=>
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
=>
=>
=>
D)
Whenever a person is climbing up a rope, or when the force is being pulled down by the rope, it's called tension.
Answer:
y=-3.2x+18.5 Hope This Helps Tell me if you need step by step
Answer:
Kinetic energy of the electron
Explanation:
It is given that,
Initial speed of an electron, u = 660000 m/s
Final speed of the electron, v = 0 (at rest)
The kinetic energy of an electron is possessed due to the motion of an electron. The mathematical formula for the kinetic energy is given by :
m is the mass of electron
Since,
So, the initial kinetic energy of the electron is 1.23 eV. Hence, this is the required solution.