'Sin 20' presentation slideshows

Mathematical Fundamentals

623 views • 43 slides

Statics: Force Equilibrium

Statics: Force Equilibrium. The condition of equilibrium How to solve Example Whiteboards (Demo: Force scales, masses). F 2. F 3. F 1. Statics – acceleration = 0 Force Equilibrium - <The sum of all forces > = 0. Adding the three forces tip to tail:. They add to zero. How to solve:

406 views • 19 slides

Statics: Force Equilibrium

Statics: Force Equilibrium. The condition of equilibrium How to solve Example Whiteboards. How to solve: Net force in the x dir. = 0 Net force in the y dir. = 0. Step By Step: Draw Picture Calculate weights Express/calculate components

350 views • 16 slides

EXAMPLE 2

You are decorating the top of a table by covering it with small ceramic tiles. The table top is a regular octagon with 15 inch sides and a radius of about 19.6 inches . What is the area you are covering?. Find the area of a regular polygon. EXAMPLE 2. DECORATING. SOLUTION. STEP 1.

181 views • 10 slides

13-5: Sine and Cosine Ratios

13-5: Sine and Cosine Ratios. Essential Question: SOH-CAH-TOA?. 13-5: Sine and Cosine Ratios. Sine (Sin) : Opposite Leg/ Hypotenuse Cosine (Cos) : Adjacent Leg/ Hypotenuse Example: Find sin A, cos A, sin B, and cos B sin A = opposite / hypotenuse = 4 / 5

341 views • 7 slides