R=ρ
Where, R is resistance
ρ is resistivity,
L is length and
A is cross sectional area
Given, L= 3.5m
A=5.26 x 10⁻⁶ m²
ρ=1.68×10⁻⁸ ohms m
∴ R= 
⇒ R=1.11×10⁻² ohms
Yes but the thicker the glass the stronger the magnet has to be
Answer:
a1 = (V2 - V1) / 1 s = 3.75 m/s^2
a2 = (V2 - V1) / (t2 - t1) = (7.5 - 3.75) / 1 s = 3.75 m/s^2
a3 = (V2 - V1) / (t2 - t1) = (7.5 - 3.75) / 1 s = 3.75 m/s^2
A) a = (a1 + a2 + a3) / 3 = 3.75 m/s^2
v = a (t2 - t1)
B) after 1 sec v = 3.75 m / sec^2 * 1 sec = 3.75 m/s
after 2 sec v = v0 + a t = 3.75 m/s + 3.75 m/s^2 * 1 s = 7.5 m/s
C) The velocity increases proportionaly to the time
D) One factor depends on the variation of the acceleration due to gravity because of different positions of measurement (on earth)
A much larger factor is due to air resisance of the air on the falling object
Answer:

Explanation:
From the question we are told that
Height of circular cylinder is 
Diameter of cylinder
Horizontal Force 

Generally the formula for shear modulus is mathematically represented by

Where







Answer:
If the two plates are of equal density, they usually push up against each other, forming a mountain chain. If they are of unequal density, one plate usually sinks beneath the other in a subduction zone. Hope this helps!
Explanation: