Physics, 19.09.2019 19:10 jocelynmarquillo1
Two ships leave a port at the same time. the first ship sails on a bearing of 42 degrees at 12 knots (nautical miles per hour) and the second on a bearing of 132 degrees at 24 knots. how far apart are they after 1.5 hours? (neglect the curvature of the earth.)
Answers: 1
Physics, 22.06.2019 22:00
On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2.
Answers: 2
Physics, 22.06.2019 23:20
Acharge q experiences no net force at a particular point in space. which of the following situations described below must always be true? -there are no other charges nearby. -if there are other charges nearby, they must all have the same sign as q. -if there are other charges nearby, they must all have the opposite sign of q. -if there are other charges nearby, the total positive charge must equal the total negative charge. -none of the above
Answers: 2
Two ships leave a port at the same time. the first ship sails on a bearing of 42 degrees at 12 knots...
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