Wave c has an amplitude of 1 and wave d has an amplitude of 3 as shown below. what will happen when the crests of these two waves superimpose?

Agymnast dismounts off the uneven bars in a tuck position with a radius of 0.3m (assume she is a solid sphere) and an angular velocity of 2rev/s. during the dismount she stretches out into the straight position, with a length of 1.5m, (assume she is a uniform rod through the center) for her landing. the gymnast has a mass of 50kg. what is her angular velocity in the straight position?

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

Ineed the answer to question 1 , i’m desperate