The upward force exerted on the board by the support is 530.8 N.
<h3>Upward force exerted on the board by the support</h3>
The sum of the upward forces is equal to sum of downward forces;
total downward forces = 52.8 N + 206 N + 272 N = 530.8 N
downward force = upward force = 530.8 N
Thus, the upward force exerted on the board by the support is 530.8 N.
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Answer:
The result is an unbalanced force to the right or acting in the a-axis.
Explanation:
For the first diagram, we propose a sum of forces on the X & y axes and include these forces arithmetically, i.e. the upward forces with a positive sign and the downward forces with a negative sign. Forces to the right with positive sign and forces to the left with negative sign.
ΣFx = 0
+ 1 +3 = Fx
Fx = 4 [N] (units of Newtons]
ΣFy = 0
-2 + 2 = Fy
Fy = 0
Therefore the result is an unbalanced force to the right or acting in the a-axis.
Explanation:
The expression for the magnetic field around the current carrying wire is given by :
Here,
I is electric current and r is distance from the wire.
The factors affect the strength of magnetic field around current carrying wire are :
- Electric current
- Distance from wire
D. potential energy, because there is a bunch of water pent up, essentially stationary, waiting to roll down the steep mountain from the peak, so to say. if the dam were to be removed it would become kinetic.
A is the answer of course
