- Lab on projectile motion and I don't know how to do this?

Discover Questions

Simplify (1+tan^2x)(1+cos2x)? Probabilities question: If an event has a 1 in 32 chance of occurring, what is the chance that it will occur twice in 6 tries? A) what is the wavelength of a radio wave that operates at 98.1MHz?
b) what is the period of this wave? If Jupiter was about the size of a basketball which planet would be about the size of a baseball? My height is 176.9 cm. If it is converted into ft and in unit. Is it 5 ft 9 1/2 in or 5 ft 3/4 in? I am really confused between them?