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SCAN0010

SCAN0010 - 6 Vector A is 3.0 units in length and points...

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Unformatted text preview: 6. Vector A is 3.0 units in length and points along the positive x-axis. Vector B is 4.0 units in length and points along a direction 30 degrees above the negative X—axis. Resultant Vector R = Vector A + Vector B a. (5 points) What is the magnitude of the Resultant Vector? b. (5 points) What is the direction of the Resultant Vector, referenced to the nearest (positive or negative) x—axis? But: 4008.50: 3%?) B5; List/750:2 a R =mzof+ 25* [£1 = ~~Lu02+22 85‘3”": ’ TVS? k We; W 7. A 150 N sled is pulled up a 28 degree slope at constant speed by a 100 N force that is parallel to the slope. a. (5 points) What is the coefﬁcient of kinetic friction between the sled and the slope? b. (5 points) The sled is then released when near the top of the hill. What is the acceleration of the sled as it slides down the hill? erSON .. a) F:\OO\N ’%mm828 6:290 (LG (ham. 76mg; .. MON ,8 . Fiﬁ“ I ”@5103 F: M!» WE'VE ma Fume "£36036 “game :0 b3 M9 8mZ8 ﬂing/190.08 26 VIE L_\ (000% @1344 I??? 36 M Ia: :ioazv wiséivsin 23 .8 156 (6666‘? E.) ...
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