A student wants to make a pendulum, that after being released, will complete 29 cycles in 49s. The pendulum will be released from the position shown and has a 4.2kg bob. What is the period of the harmonic motion?

How long does the string need to be?

What is the frequency?

Which of the following harmful chemicals are found in tobacco smoke? a. carbon monoxide b. carbon dioxide c. nicotine b. carbon dioxide d. both a and c

Which of the following statement is false

The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 51 miles apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87 degrees and 84 degrees, respectively. (a) how far is the satellite from station a? (b) how high is the satellite above the ground?