Answer: High tides and low tides are caused by the Moon. The Moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the Moon and the side farthest from the Moon. These bulges of water are high tides.
Explanation:
Answer:
if I aint wrong it would 2nd one
Answer:
![F=43570.9N](https://tex.z-dn.net/?f=F%3D43570.9N)
Explanation:
We can calculate the acceleration experimented by the passenger using the formula
, taking the initial direction of movement as the positive direction and considering it comes to a rest:
![a=\frac{v_f^2-v_i^2}{2d}=\frac{-v_i^2}{2d}](https://tex.z-dn.net/?f=a%3D%5Cfrac%7Bv_f%5E2-v_i%5E2%7D%7B2d%7D%3D%5Cfrac%7B-v_i%5E2%7D%7B2d%7D)
Then we use Newton's 2nd Law to calculate the force the passenger of mass m experimented to have this acceleration:
![F=ma=\frac{-mv_i^2}{2d}](https://tex.z-dn.net/?f=F%3Dma%3D%5Cfrac%7B-mv_i%5E2%7D%7B2d%7D)
Which for our values is:
![F=\frac{-(65kg)(27.4m/s)^2}{2(0.56m)}=43570.9N](https://tex.z-dn.net/?f=F%3D%5Cfrac%7B-%2865kg%29%2827.4m%2Fs%29%5E2%7D%7B2%280.56m%29%7D%3D43570.9N)
Answer:
the selected configuration is PARALLEL
Explanation:
There are two ways to connect electrical circuits.
In series in this type of circuit the equipment is connected to the same line, in this case the current of the circuit circulates through all the inputs is the same, but the voltage in each one is a part of the total voltage, this circuit has the problem that if an appliance is disconnected or damages the power and the entire circuit is interrupted
V_total = ∑ V_i
In a parallel circuit the equipment is connected in two two cables, for which the current is divided in each branch, the voltage in all the branches is the same, this type of circuit has the advantage that if one equipment is damaged or disconnects the others they can continue working
V_total = V
Therefore, in consequence of the above, the selected configuration is PARALLEL