Given two vectors A= 4.00i + 7.00jand B= 5.00i-2.00ja. Find the magnitude of each vector. b.Find the vector differenceC= A –B, give its magnitude and direction. c. Draw the vector A, B and C. d.Find the scalar product of A. B e. Find the vector productD= A x B, draw D and give its magnitude.
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The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.
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The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
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The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s
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Given two vectors A= 4.00i + 7.00jand B= 5.00i-2.00ja. Find the magnitude of each vector. b.Find the...
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