Physics, 27.08.2021 18:10 Sebs1

Two students are on a balcony 19.6m above the street. one student throws a ball vertically downward at 14.7 m/s. At the same instant the other student throws a ball vertically upward at the same speed. the second ball just misses the balcony on the way down. a. what is the difference in the time the balls spend in the air?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 14:20, OfficallyRobloxedd

The eel has a certain amount of rotational kinetic energy when spinning at 14 spins per second. if it swam in a straight line instead, about how fast would the eel have to swim to have the same amount of kinetic energy as when it is spinning?

Answers: 1

continue

Physics, 22.06.2019 11:30, alexandroperez13

With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90

Answers: 1

continue

Physics, 22.06.2019 14:30, tblynch21

Which of the following bonds would be most polar? a. c-i b. c-br c. c-cl d. c-f e. c-o

Answers: 1

continue

Physics, 22.06.2019 16:00, cmir

The electric field direction is defined by the direction of the force felt by (select one of the following answers): 1. a negative charge. 2. a positive charge. 3. both positive and negative charges.

Answers: 2

continue

You know the right answer?

Two students are on a balcony 19.6m above the street. one student throws a ball vertically downward...