A 10 kg block rests on top of a frictionless plane having an inclination of θ=33⁰, as shown in Figure 1. If the system is to remain in equilibrium, what should be the reading on the spring scale (spring scale is calibrated in Newtons)? Assume that the mass of the string is negligible. Could some one help me answer this question.

answer: the correct answer id option(d).

explanation:

snell's law refraction:

the angle of refraction =

the angle of incidence =

refractive index of air = = 1

refractive index of glycerol = 1.47

from the given options, the most closest answer to 63.72° is 65° of option (d).

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!

does anyone know or what?

more than, less

less than, more