You shoot an arrow with a bow. The following is Newton's second law applied for one of the instants in the arrow's trip: md = mg.Choose the instant that best matches the equation description. The arrow is slowing down while sinking into the target. The arrow is flying up. The arrow is accelerating while contacting the bowstring. This equation does not describe any part of the arrow's trip. O O O O
You shoot an arrow with a bow. The following is Newton's second law applied for one of the instants in the arrow's trip: md = mg.Choose the instant that best matches the equation description. The arrow is slowing down while sinking into the target. The arrow is flying up. The arrow is accelerating while contacting the bowstring. This equation does not describe any part of the arrow's trip. O O O O
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Please help with these questions. I'm not sure if my answer is right.

Transcribed Image Text:4
You shoot an arrow with a bow. The following is Newton's second law applied for one of the instants in the arrow's trip: md = mg.Choose the instant that best matches
the equation description.
O The arrow is slowing down while sinking into the target.
The arrow is flying up.
The arrow is accelerating while contacting the bowstring.
This equation does not describe any part of the arrow's trip.
A 3000-kg spaceship is moving away from a space station at a constant speed of 3 m/s. The astronaut in the spaceship decides to return to the space station by switching on
engines that expel fuel so that the sum of the forces exerted on the spaceship by the expelled fuel points toward the space station. What is the magnitude of the minimum
force needed to bring the spaceship back to the space station?
The spaceship will keep moving away from the space station no matter
how large the force.
O Not enough information is given to answer the question.
1000 N
9000 N
Any force larger than zero
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