You are developing a continuous and oriented fiber reinforced composite. You need the material to have a modulus of elasticity in the longitudinal direction is 19.7 GPa and in the transverse it is 3.66 GPa. The volume fraction of fibers is 0.25 will be. Find the modulus of elasticity of the fibers and matrix that you should look for to meet these criteria.

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

How to calculate voltage drop in a series circuit

It's a snowy day and you're pulling a friend along a level road on a sled. you've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. you've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a 32 ∘ angle. you estimate that the mass of the sled, with your friend on it, is 65 kg and that you're pulling with a force of 80 n .