Physics, 12.02.2022 21:20 bailey1025

A 74.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a velocity of 24.0 m/s. Suppose the goalie and the ice puck have an elastic collision and the puck is reflected back in the direction from which it came. What would their final velocities (in m/s) be in this case? (Assume the original direction of the ice puck toward the goalie is in the positive direction. Indicate the direction with the sign of your answer.)

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 13:00, hippocampus

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

Answers: 3

continue

Physics, 22.06.2019 15:30, tiffuuu

At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.

Answers: 1

continue

Physics, 23.06.2019 19:10, jadeossowski3590

An electron in a television tube is accelerated uniformly from rest to a speed of 8.4\times 10^7~\text{m/s}8.4×10 7 m/s over a distance of 2.5 cm. what is the instantaneous power delivered to the electron at the instant that its displacement is 1.0 cm?

Answers: 2

continue

Physics, 23.06.2019 22:10, challenggirl

After a hurricane, many coastal plants die even when they don’t show any structural damage. this happens in areas where storm surge dumps salt water into the soil where those plants are growing. how does salt water kill a plant? base your explanation in water potentials.

Answers: 3

continue

You know the right answer?

A 74.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a...