Ahorizontal rifle is fired at a bull's-eye. the muzzle speed of the bullet is 670 m/s. the gun is pointed directly at the center of the bull's-eye, but the bullet strikes the target 0.025 m below the center. what is the horizontal distance between the end of the rifle and the bull's-eye?
Answers: 2
Physics, 22.06.2019 12:30, mikurrjurdan
Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.
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Physics, 22.06.2019 12:50, natalyarenassalgado
Arunner is jogging at a steady 3.6 km/hr. when the runner is 2.9 km from the finish line, a bird begins flying from the runner to the finish line at 14.4 km/hr (4 times as fast as the runner). when the bird reaches the finish line, it turns around and flies back to the runner. even though the bird is a dodo, we will assume that it occupies only one point in space, i. e., a zero-length bird. how far does the bird travel? (b) after this first encounter, the bird then turns around and flies from the runner back to the finish line, turns around again and flies back to the runner. the bird repeats the back and forth trips until the runner reaches the finish line. how far does the bird travel from the beginning? (i. e. include the distance traveled to the first encounter)
Answers: 2
Physics, 22.06.2019 13:00, Ryleetarver
Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg
Answers: 1
Ahorizontal rifle is fired at a bull's-eye. the muzzle speed of the bullet is 670 m/s. the gun is po...
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