Mathematics, 15.08.2021 20:10 jazminefeblez
(a) A body of mass 2kg is placed on a rough plane inclined at an angle of 30° to the
horizontal. The coefficient of friction between the body and the plane is 0.25. Find the
least force needed to prevent the body from slipping down the plane if this force acts
upwards at an angle of 30° to the line of greatest slope.
Answers: 1
Mathematics, 21.06.2019 14:30, gabbypittman20
Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?
Answers: 1
Mathematics, 21.06.2019 15:20, brittanyjacob8
Angle mno is s rotated 180 degrees counterclockwise about the origin to form angle m’n’o’. which statement shows the measure of angle m’n’o’?
Answers: 1
Mathematics, 21.06.2019 17:00, lefarrioe8621
The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?
Answers: 2
(a) A body of mass 2kg is placed on a rough plane inclined at an angle of 30° to the
horizontal. Th...
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