Acar advertisement states that a certain car that emily miller loves can accelerates from rest to 70 km/h in 7 seconds. find the car's average acceleration.

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm

Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational