A ladybug is resting on a 0.5 meter radius turntable that is rotating with a period of 2 seconds. the ladybug is halfway between and the edge. Required:
a. What is the tangential distance travelled by the ladybug in one revolution?
b. What is the tangential velocity of the ladybug?
c. What is the angular distance traveled by the ladybug after one revolution?
d. What is the angular velocity of the ladybug?

An object with initial temperature 130 ∘ f is submerged in large tank of water whose temperature is 50 ∘ f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = − 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above