A60 kg student in a rowboat on a still lake decides to dive off the back of the boat. the studen'ts horizontal aceleration is 2.0 m/s2 while in contact with the boat. what horizontal force does the student exert on the boat? a 30n toward the back of the boat b 120 n toward the front of the boat c 30 n toward the front of the boat d 120 n toward the back of the boat
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Physics, 21.06.2019 18:30
An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball
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Physics, 22.06.2019 21:30
The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?
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Physics, 23.06.2019 00:00
Why should the wavelength scale of spectroscope be calibrated
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Physics, 23.06.2019 00:30
Which of the following is a true statement about the acceleration ~a of the pendulum bob ~a is equal to the acceleration due to gravity. ~a is perpendicular to the bob’s trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bob’s trajectory.
Answers: 1
A60 kg student in a rowboat on a still lake decides to dive off the back of the boat. the studen'ts...
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