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.
Learn more about upward force here: brainly.com/question/6080367
#SPJ1
Answer:
hypernova making a black hole, and merger of two neutron stars
The streak of a mineral is used for identifying what the mineral may be.
Hope this helps :)
Answer: 420
Explanation: you have to do 210x2 to get your answer!
easy peasy what's next!!
