A 5.00-g bullet is fired horizontally into a 1.20-kg wooden block resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.20. The bullet remains embedded in the block, which is observed to slide 0.230 m along the surface before stopping. What was the initial speed of the bullet?
Answers: 1
Physics, 21.06.2019 22:00
Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.
Answers: 2
Physics, 22.06.2019 15:30
What are the north and south poles of a solenoid change with?
Answers: 1
Physics, 22.06.2019 17:30
How does the entropy of steam compare to the entropy of ice?
Answers: 2
Physics, 23.06.2019 05:30
Which form of pure carbon is so hard that it can be used in cutting tools?
Answers: 1
A 5.00-g bullet is fired horizontally into a 1.20-kg wooden block resting on a horizontal surface. T...
Mathematics, 09.06.2021 02:50
Social Studies, 09.06.2021 02:50
History, 09.06.2021 02:50
Biology, 09.06.2021 02:50
Mathematics, 09.06.2021 02:50
Mathematics, 09.06.2021 02:50
Health, 09.06.2021 02:50
English, 09.06.2021 02:50
Mathematics, 09.06.2021 02:50
Mathematics, 09.06.2021 02:50
Mathematics, 09.06.2021 02:50
Mathematics, 09.06.2021 02:50
Chemistry, 09.06.2021 02:50