A gyroscope rotates through and angle of 200 radians while accelerating from rest at 2.5 rad/s2. a. How long does it take to reach 200 radians?
b. What is it final angular velocity?
c. What is the linear velocity at its edge (R = 0.05 m)?

For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.

Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.