A bicycle wheel has an initial angular velocity of 1.30 rad/srad/s. a) If its angular acceleration is constant and equal to 0.200 rad/s2rad/s2, what is its angular velocity at tt = 2.50 ss? (Assume the acceleration and velocity have the same direction)Express your answer in radians per second. b) Through what angle has the wheel turned between tt = 0 and tt = 2.50 ss?Express your answer in radians.

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.