Homework Statement [/B]
Homework Equations
The Attempt at a Solution
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I am not sure if this is the correct way of finding the difference between two vectors. I thought that if "B" was negative then it's direction would change as well as it's angle. If the angle changes then are my...
Homework Statement
Two points in a plane have polar coordinates P1(2.500m, pie/6) and P2(3.800m, 2pie/3) .
Determine their Cartesian coordinates and the distance between them in the Cartesian coordinate system. Round the distance to a nearest centimeter.Homework Equations
Ax=Acosθ
Ay=Asinθ...
Homework Statement
. What is the angular acceleration if a force of 3 N is applied perpendicular to the radius of a 5 kg solid sphere that has a radius of 0.6 meters?
Homework Equations
= r x F
I = mr^2
The Attempt at a Solution
I used
tried solving for angular acce.
3N/(5kg)(0.6)...