Physics, 14.10.2019 05:30, chellybean
Acrew team rows a boat at a rate of 20 km/h in still water. beginning at time = 0 minutes, the team rows for 30 minutes up a river (against the current). the speed of the current is 1.5 km/h. how long will it take the crew team to row down the river (with the current) to return to the starting point?
22 min
26 min
24 min
30 min
Answers: 3
Physics, 22.06.2019 02:20, jakhunter354
22. the effect of threshold braking is to a cause skids. b. lock wheels. c. prevent locking of wheels. d. increase stopping distance.
Answers: 2
Physics, 22.06.2019 10:10, princeofpowerjr
Which branches of natural science include the study of an organism that lived 10 million years ago
Answers: 1
Physics, 23.06.2019 02:40, jarteria0
Check the following equation for dimensional homogeneity: ⅆ mv=∫t1t2(fcosθ)ⅆt where m is mass, v is velocity, f is force, θ is an angle, and t is time. check that each term in the equation has the following dimensions: [malbec] where you are to choose the coefficients a, b, c.
Answers: 2
Acrew team rows a boat at a rate of 20 km/h in still water. beginning at time = 0 minutes, the team...
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