Physics: Mention & reasons why the ability to adapt to change is important for improvement of your quality of life.

Mention & reasons why the ability to adapt to

Ответ:

Galaxystyx

18.05.2021

Physics

The ability to adapt is important because :

1) It helps in the survival of human beings.

2) It brings more variation to the human kind.

3) It helps the species from getting endangered or extinct.

4) It brings transformation in the adapting kind.

Hope this helps you☺️☺️

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Ответ:

random7527

22.04.2021

Physics

Explanation:

The first step is to write the 1st condition of equilibrium, which states that the net force acting on the beam is zero:

$F_{net} = 5\:\text{kN} + N_L + N_R - 40\:\text{kN} - 60\:\text{kN} = 0$

where N_L and N_R are reaction forces at the beam supports on the left and right, respectively.

Next, the 2nd condition of equilibrium states that the net torque about a pivot point is zero. Let's choose the location of the left beam support as our pivot point, which will make the torque due to N_L is equal to zero. Let us also assume that the counterclockwise direction produces positive torque. So we can write

$\tau_{net} = (40\:\text{kN})(2\:\text{m}) + (5\:\text{kN})(5\:\text{m}) \\+ N_R(7\:\text{m}) - (60\:\text{kN})(8\:\text{m}) = 0$

$\Rightarrow 80\:\text{kN-m} + 25\:\text{kN-m} + N_R(7\:\text{m}) \\= 480\:\text{kN-m}$

Solving for N_R, we see that

$N_R = 53.6\:\text{kN}$

Putting this value into our 1st equation, we find that the reaction force N_L is

$N_L = 100\:\text{kN} - 5\:\text{kN} - N_R$

$\:\:\:\:\:\:\:\:= 41.4\:\text{kN}$

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Mention & reasons why the ability to adapt to change is important for improvement of your quality of life.

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