1. Whenahorse pullsonawagon,theforce thatcausasthehorsetomoveforwardis the force that the A. Horse exerts on the wagon E. 1Wagon exerts on the horse [1. Horse exerts on the ground D. Ground exerts on the horse 2. A physical quantity with magnitude, unit and direction is called: A. Scalar E. Vector C. Speed D. Distance 3. Thetendencyoi'aforcetoproduee rotation ofahodyahouta pointis called * A. Weight B. Mass [1. Inertia D. torque 4.1{owisitpossihle for alargeforceto produeeasmallorevennerotorque? A. When the force produces clockwise rotation B. When the force produces counter-clockwiserotation C. When the lever arm is perpendicular to the line of action of the force D. When the forms passes through thepointofrotation 5. Choosethecorrectresponsetomakethe statement true: The component of a vector is A. Ahvays larger than the magnitude of the vector E. Never larger than the magnitude ofthe vector C. Often times larger than the vector D. Sometimes larger than the vector 5. Which of the following sets of forces cannothaveavectorsumequaltonero? A. 10H, ION, 10H B. 10H,10N,2l~l C. 10H, 21111, 211\" D. MN, 20H. 40\" lAnvactionwhichtentlstochangethestate, position ormotion ofahodyis called A. Force 3. Friction C. Tension D. weight a. A displacement equals con to, 40 degrees North of West. Its horizontal component is A. 153.21 m to the west 3. 153.21 to to the east C. 128.55 In to the east D. 123.55 to to the west 9. If the net force applied in the direction of motion of a body on a horizontal frictionless surface is doubled, the acceleration of the body is A. Unchanged B. Halved C. Doubled D. quadrupled