Two wheels have the same mass and radius of 4.0 kg and 0.35 m, respectively. One has (a) the shape of a hoop and the other (b) the shape of a solid disk. The wheels start from rest and have a constant angular acceleration with respect to a rotational axis that is perpendicular...
pressure is force/area so P=100/2= 50 Pa
Well, pressure is force/area but the SI unit for area is m2, so 200 cm2 is 0.02 m2 so Pressure = 150/0.02 = 75 Pa
A rectangularplate is rotating with a constant angular speed about an axis that passes perpendicularly through one corner, as the drawing shows.The centripetal acceleration measured atcorner A is n times as greatas that measured at corner B. What is theratio L1 L2 of thelength...
Each tire on a car has a radius of 0.330 m and is rotating with an angular speed of 19.5 revolutions/s. Find the linear speed v of the car, assuming that the tires are not slipping against the ground.
I need another word for wake up call, something along the lines of a shocking truth. Thanks!
Calculate the final temperature of 289 of water initially at 35 upon absorption of 20 of heat.
pre ap chemistry
how many CaI2 are presented in 3.28 moles?