Subject :NSO Class : Class 7
The object starts from O having a straight line motion along the path OPQRS is represented by the distance-time graph shown in figure. Match the given statements to the different parts of the graph correctly.
(i) Object is moving with maximum speed.
(ii) Object starts moving in reversed direction.
(iii) Object is at rest.
(iv) Average velocity of object is zero.
| (i) | (ii) | (iii) | (iv) | |
| A | OS | OP | RS | PQ |
| B | OP | RS | QR | OS |
| C | PQ | RS | OP | QR |
| D | QR | PQ | OS | OP |
answer is d
Ans 1:
Class : Class 7
Ans 2:
Class : Class 9
b is answer
Ans 3:
Class : Class 8
During OP, distance travelled is maximum for a small period of time. Hence answer is B
Ans 4:
Class : Class 7