Physics, 20.11.2019 06:31, ImGoodAtLife7797
Aman wishes to travel due north in order to cross a river 5 km wide flowing due east at 3 km/hr. if he can row at 10 km/hr in still water find
(a) the direction in which he must head his boat in order to get to his destination directly opposite his starting point
(b) the resultant velocity of the boat in the river
(c) the time taken to cross
(d) how far from his destination he would land if he ignorantly steers northward
Answers: 2
Physics, 22.06.2019 01:10, Katyazamo
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
Physics, 22.06.2019 02:00, arinegrete2003
What is created when solids, liquids, an gases mix with one another
Answers: 1
Physics, 22.06.2019 12:50, keilahsalmon
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
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Aman wishes to travel due north in order to cross a river 5 km wide flowing due east at 3 km/hr. if...
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