7. Which of the following is a pair of vector quantities? a. SpeedDistance b. Ve

Question

7. Which of the following is a pair of vector quantities? a. SpeedDistance b. Velocity Distance c. Velocity -Displacement d. SpeedDisplacement What is the resultant of two displacement vectors having the same direction? a. The resultant is the sum of the two displacements having the same direction as the original vectors. The resultant is the difference of the two displacements having the same direction as the original vectors. The resultant is the sum of the two displacements having the direction opposite to the direction of the original vectors. b. c. d. The resultant is the sum of the two displacements having the direction perpendicular to th A soldier throws a grenade horizontally from the top of a cliff Which of the following curve direction of the original vectors. the path taken by the grenade? a. Circle h Fllince c. Hyperbola d. Parabola

Explanation / Answer

7. (c) velocity-displacement

8.(a) the resultant is sum..... having the same direction as original vectors.

9. (d) parabola

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