Motion in a Straight Line PDF Past Paper

Motion in a Straight Line 7. Displacement is not zero; then distance must not be zero Dis...

Motion in a Straight Line 7. Displacement is not zero; then distance must not be zero Distance and Displacement (a) True (b) False 8. Distance is not equal to zero; then displacement may equal to zero 1. Find displacement between A & B 2m (a) True (b) False i) B 7m 9. Statement-1: Distance and displacement is different physical (ii) quantity. m Statement-2: Distance and displacement have same unit and 4 4m dimension. 7 m (a) Both statement false A B D (b) Both statement true 3m Sm (c) Statement-I is false and Statement-II is true B (d) Statement-I is true and Statement-II is false 7m 10. Statement-I:Rest & Motion are absolute terms. |8m 3m Statement-II : Distance can't be decrease with time while 8m 4m 2m A 2m 6m displacement can Be. 2m |4m (iv) Im (a) Both statement false (iii) Xm 5m (b) Both statement true 2m (c) Statement-I is false and Statement-II is true (d) Statement-I is true and Statement-II is false A &m B 11. Which of the following option is correct for motion in 1-D, 2. Correct statement among the following is. without change in direction. (a) When displacement is zero, distance traveled is not zero. - (a) Distance (displacement | (b) Distance> |displacement | (b) When displacement is zero, distance traveled is also zero. (c) Distance > |displacement | (d) Distance < (displacement | (c) When distance is zero, displacement is not zero. 12. Which of the following option is correct for motion in 1-D, with (d) Distance traveled and displacement are always equal change in direction. (a) Distance - (displacement| (b) (e) None of the above statement is correct Distance > (displacement | 3. Fillin the blanks : (may/must/must not/may not) (c) Distance > (displacement | (d) Distance < displacement | (a) Distance traveled by object is zero, the displacement never correct for a moving 13. Which of the following option is be non-zero. object? (b) Distance traveled by object is not zero then displacement...... be zero. (a) Distance = (displacement | (b) Distance> (displacement | (c) Displacement moved is zero then distance.........or......... (c) Distance > (displacement | (d) Distance< displacement | zero 14. (d) If displacement is not equal to zero, then distance Object is moving in (i Distances (A) equal to zero straight line displacement 4. Particle is moving on straight line, distance is equal to (ii) Object is moving on Distance> (B) displacement straight line Without displacement (a) True (b) False change in direction 5. Displacement independent of choice of frame of reference (iii) Object is Projected Distance = (C) (a) True (b) False upward from ground displacement 6. For a particle moving on parabolic path distance always grater (iv) Moving on circular Distance > (D) than displacement Path displacement (a) True (b) False