Hey there!
<span>because it slows down, which causes it to bend is the reason why light refracts when it encounters the glass in the lens
Hope this helps!</span>
Answer:22.36 m/s
Explanation:
Given
the diameter of loop d=50 m
the radius of loop r=25 m
At the top position, we can write,
weight and Normal reaction combination will provide the centripetal force i.e.

![R=W\quad \quad [\text{apparent weight =Actual weight}]](https://tex.z-dn.net/?f=R%3DW%5Cquad%20%5Cquad%20%5B%5Ctext%7Bapparent%20weight%20%3DActual%20weight%7D%5D)




Electrical resistance is opposition to the flow of current in an electric circuit: resistance converts electrical energy to thermal energy, and in this regard is similar to mechanical friction. Resistances are said to dissipate electrical energy as heat.
Answer:
58230.08849 Pa
Explanation:
F = W = Weight of the person = 658 N
A = Area to which the force is applied = 
When the force is divided by the area to which the force is applied we obtain the pressure

Hence, pressure the foot exerts on the floor is 58230.08849 Pa