subject
Physics, 17.12.2019 01:31 ysabel0420

44. belly-flop bernie dives from atop a tall flagpole into a swimming pool below. his potential energy at the top is 10,000 j (relative to the surface of the pool). what is his kinetic energy when his potential energy is reduced to 1000 j

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 17:30
Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = Ο€/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?
Answers: 3
question
Physics, 21.06.2019 23:20
The 5-kg cylinder is initially at rest when it is placed in contact with the wall b and the rotor at a. if the rotor always maintains a constant clockwise angular velocity v = 6 rad> s, determine the initial angular acceleration of the cylinder. the coefficient of kinetic friction at the contacting surfaces b and c is mk = 0.2.
Answers: 3
question
Physics, 22.06.2019 00:30
What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body
Answers: 1
question
Physics, 22.06.2019 04:20
Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?
Answers: 2
You know the right answer?
44. belly-flop bernie dives from atop a tall flagpole into a swimming pool below. his potential ener...
Questions
question
History, 09.07.2019 15:00
question
Mathematics, 09.07.2019 15:00
question
Health, 09.07.2019 15:00
question
Chemistry, 09.07.2019 15:00
question
Health, 09.07.2019 15:00
Questions on the website: 13722362