Answer:
option C
Explanation:
When the baseball is hit high and far it has some horizontal velocity at the highest point so option an i.e. velocity at the highest point is eliminated.
the baseball act as a projectile at the highest point so, there is always downward acceleration acting on the body. so, option e and d is eliminated.
At the highest point, the vertical velocity is zero and neglecting the air resistance we can say that the velocity of the body is slowest.
Hence, the correct answer is option C
Use the formula F = (9x10^9 Q * q) / r^2
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Answer:
To install a television antenna, a 10-meter-high pole was used and 30m of wire were used, which were attached to an eye bolt installed on the ground. Determine the distance between the eyelet and the base of the post
:<span> </span><span>Under the assumption that a cell is made up of two concentric spheres you find the surface are of the inside sphere which will be your A.
You already have your separation and dielectric constant so just use the formula you stated towards the end of your question and you get 8.93x10^-11 Farads which is about 89pF</span>
