Aparticle moves along a circular path with radius 3 centimeters. the particle has an angular velocity of 3π/4 radians per second. what is the length of the arc, in centimeters, generated after 5 seconds? round your answer to the nearest tenth.

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)