InterviewSolution
Saved Bookmarks
| 1. |
How far would the car travel in four second if it is moving with a speed of 45 km / h |
|
Answer» Answer: Let's FIRST make this question EASIER by converting the SPEED from km/hr to m/s. 1 km/hr = 5/18 m/s Using this relation, 45 km/hr = 25/2 or 12.5 m/s Now, we need to FIND the distace travelled which is given by d=s×t. For s=12.5 m/s and t=4 s, d=(12.5 m/s)×(4 s)=50 m |
|