A wheel accelerates with a constant angular acceleration of 10 rad/s 2. If the initial angular velocity is 1.0 rad/s, what is the angular velocity at t = 2.0 s?

Given the position vector of the particle r(t)=(t+1)i+(t^2−1)j+2t k, find the particle's velocity and acceleration vectors at t=1

Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a. a piece of paper b. a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block

What causes the development of most clouds and precipitation in the atmosphere?