Physics, 10.09.2019 23:20 mlarsen5000
Carl is eating lunch at his favorite cafe when his friend isaac calls and says he wants to meet him. isaac is calling from a city 155 miles155 miles away, and wants to meet carl somewhere between the two locations. isaac says he will start driving right away, but carl needs 31.0 min31.0 min to finish his lunch before he can begin driving. isaac plans to drive at 70.0 mph70.0 mph , and carl plans to drive at 50.0 mph50.0 mph . ignore acceleration and assume the highway forms a straight line. how long will isaac be driving before he meets carl?
Answers: 1
Physics, 22.06.2019 18:30
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)
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Physics, 22.06.2019 19:30
Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.6 m below the tank bottom which is a = 6.7 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute). report your answer in meters to two decimal places.
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Physics, 22.06.2019 22:00
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Physics, 23.06.2019 21:50
The four major attractive forces between particles are ionic bonds, dipole-dipole attractions, hydrogen bonds, and dispersion forces. consider the compounds below, and classify each by its predominant attractive or intermolecular force among atoms or molecules of the same type. drag each item to the appropriate bin.
Answers: 1
Carl is eating lunch at his favorite cafe when his friend isaac calls and says he wants to meet him....
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