| A long stick is held horizontally. An insect is located at one end of the stick. If the stick is moved 20 cm parallel to its length and the insect moves in the same direction 10 cm relative to the stick, the displacement of the insect relative to ground observer is |
| A) 20 cm | B) 10 cm | C) 30 cm | D) 10 √5 |
| A long stick is held horizontally. An insect is located at one end of the stick. The displacement of the insect relative to the ground observer if the stick moves vertically up 30 cm as the insect moves 40 cm on the stick is. |
| A) 30 cm | B) 40 cm | C) 50 cm | D) 10 |
| A thin ring has a radius of 15√2 cm and is located on a table. If the ring is displaced vertically upward by 40 cm and an insect on the ring moves round the rim covering an angle of 90°, displacement of the insect relative to the table would be |
| A) 30 cm | B) 40 cm | C) 50 cm | D) 10 |
| A stick is oriented along east west direction. It’s east end is located at a point A on the table. An insect is located at the east end of the stick. As the stick is moved d upward the insect moves on the stick d westward. The distance of the insect from the point A on the table is |
| A) d | B) 2d | C) √2 d | D) 0 |
| A stick is oriented along east west direction. It’s east end is located at a point A on the table. The stick moved at angle of 45° east of vertical a distance √2d as the insect moves d on it westward, the distance of the insect from point A on the table would be |
| A) d | B) 2d | C) √2d | D) 0 |