If the amplitude of sine curve is 4 and the frequency is 1 with no phase shift, what is the function that descirbes this curve?

What is tan(61)? а. 1.80 b. 0.49 c. 0.61 d. 0.87

From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.

Consider the following position function. find (a) the velocity and the speed of the object and (b) the acceleration of the object. bold r left parenthesis t right parenthesisr(t)equals=left angle 6 t superscript 4 baseline comma 2 t cubed right angle6t4,2t3 for tgreater than or equals≥0