Physics, 04.11.2021 20:00, strevino9178

A 5.0g bullet is fired straight up from the ground, The bullet leaves the ground with a speed of 85 m/s taking to the ground as the reference level A) what is the gravitational P. E of the bullet
B) what is the initial KE of the bullet
C) what is the total initial ME of the bullet when the bullet is 12m high above the ground
D) what is the gravitational PE of the bullet
E) what should the ME be at this height
F) how fast is the bullet moving at this height

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:30, coryowens44

An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector between points f and g.

Answers: 1

continue

Physics, 22.06.2019 14:20, jadahilbun01

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.

Answers: 3

continue

Physics, 23.06.2019 00:20, nadiareese

When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve

Answers: 1

continue

Physics, 23.06.2019 00:30, shashayantie6556

1. when conducting a test on what kind of music increases the growth of plants, all of the following would fail to meet to fair test standard except (1 point) using different kinds of plants. giving some plants more water than others. exposing the plants to different types of music. using nutrient-rich soil for one and lesser soil for others. 2. engineering uses scientific thinking to solve real-world problems. (1 point) true false 3. what does it mean to test a hypothesis? (1 point) pass a quiz on other scientists’ results analyze only the results from scientific sources not make assumptions about how an experiment will turn out see if the results of an experiment are what the scientist predicted

Answers: 3

continue

Do you know the correct answer?

A 5.0g bullet is fired straight up from the ground, The bullet leaves the ground with a speed of 85...