Question

51. ―Good morning,‖ said the tourist. ―Have you any room vacant?‖ ―Yes, sir. Double or single?‖ ―I

want one double,‖ said the tourist. The receptionist said, ―We have a double room on the second

floor.‖
This to indirect speech or narration.​

Answer 1

Answer:

Speed, being a scalar quantity, is the rate at which an object covers distance. The average speed is the distance (a scalar quantity) per time ratio. ... On the other hand, velocity is a vector quantity; it is direction-aware. Velocity is the rate at which the position changes.

Explanation: