A 75-turn, 10.0 cm diameter coil rotates at an angular velocity of 9.00 rad/s in a 1.25 T field, starting with the plane of the coil parallel to the field. At what time is the induced emf first at its most negative

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

1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt