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Q. one end of a uniform beam of 222N is hinged to a wall, the other end is supported by a wire that makes angles of 30 with both wall and beam, find the tension in the wire and horizontal and vertical componentes of the force od the hinge on the beam.

Q. On a very muddy football field, a 120 linebacker tackles an 85 halfback. Immediately before the collision, the linebacker is slipping with a velocity of 8.7 north and the halfback is sliding with a velocity of 7.4 east. What is the direction and angle of the velocity after the collision.

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Category:- Physics
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