Physics, 29.10.2019 18:31 madisongibson714
Suppose two children push horizontally, but in exactly opposite directions, on a wagon containing a third child. the first child exerts a force of f1 = 75.0 n, the second a force of f2 = 90.0 n, friction is 12.0 n, and the mass of the third child plus wagon is 30.0 kg. calculate the acceleration (in m/s2)
Answers: 1
Physics, 21.06.2019 23:30
Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?
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Physics, 22.06.2019 05:30
Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?
Answers: 1
Physics, 22.06.2019 06:30
At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid
Answers: 2
Physics, 22.06.2019 08:30
If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Answers: 1
Suppose two children push horizontally, but in exactly opposite directions, on a wagon containing a...
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