Nope. It's called 'centripetal' acceleration. The force that created it MAY be gravitational, but it doesn't have to be. For things on the surface of the Earth moving in circles, it's never gravity.
Answer:
Sorry cant find the answer but i hope you got it right and if you didn't you'll still do great. :)
Explanation:
Answer:
ω = 4.07 rad/s
Explanation:
By conservation of the energy:
W = ΔK

where 
Solving for ω:

Answer:
the answer to this question is
<em>The</em><em> </em><em>Same</em><em> </em>
<em>newton's</em><em> </em><em>law</em><em> </em><em>#3</em>
Explanation:
<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em>
Answer:
48.6°
Explanation:
The forward force, F equals the component of the weight along the slope.
So mgsinθ = ma where a = acceleration and θ = angle between the slope and the horizontal.
So a = gsinθ
Since we are given that a = 75%g = 0.75g,
0.75g = gsinθ
sinθ = 0.75
θ = sin⁻¹(0.75)
= 48.6°