Answer:
d) KEe = KEp
Explanation:
According to the law of conservation of energy, the electric potential energy is converted into the kinetic energy of the particle:
Here, q is the particle's charge and V is the potential difference.
The charge of the electron is -e. So:
The charge of the proton is e. So:
So
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<span>Work=effective force x distance = 300cos36. 100 ft.lb.</span>
Answer:
ice forming and then melting back into water
Answer:
Explanation:
7.0g is the acceleration due to gravity.
Given that , acceleration can be calculated as:
Since circular motion is involved and our radius of curvature is given as,, <em>centripetal acceleration </em>is given by the formula:.
Make subject of the formula to find :
The maximum speed of the pilot is