Physics, 02.12.2019 01:31 chloelandry
An object is moving north with an initial velocity of 14 m/s accelerates 5m/s for 20 seconds. what is the final velocity of the object
Answers: 3
Physics, 22.06.2019 12:50
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, 23.06.2019 17:10
In the absence of friction gravity and all other external forces
Answers: 2
Physics, 23.06.2019 18:30
What is the kinetic energy of an object that has a mass of 50.0kg and a velocity of 18 m/s?
Answers: 1
An object is moving north with an initial velocity of 14 m/s accelerates 5m/s for 20 seconds. what i...
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