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Question: Two forces are applied to a car in an effort to move it, as shown in the following figure, where F1 = 421 N and F2 = 370 N. (Assume up and to the right as positive directions).
Question I: Find the magnitude and direction?
Please show work I think I have the answer just not positive.
The G string of a guitar which should be 397 Hz is playing flat at 380 Hz. What percentage change in the tension of the wire is necessary so as to tune the string to 392 Hz.
A baseball (m=140 g) traveling 35 m/s moves a fielder's glove backward 25 cm when the ball is caught. evaluate the average force exerted by the ball on the glove
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