CBSE Class 9 Answered
A man travels some distance at a speed of 12km/hr and returned at 9km/hr. If the total time taken by the man is 2hrs and 20minutes. Find the distance
Asked by surajsugitha | 12 Nov, 2015, 07:39: PM
Expert Answer
Given:
Speed of upward journey = 12 km/hr
Speed for downward (return) journey = 9 km/hr
Total time, t = 2 hr 20 min =
Let the distance travelled be 'x' km.
(i) When speed (upward journey)= 12 km/hr
(ii) When speed (return journey) = 9 km/hr
Therefore, total time taken to complete the journey,
Hence, the distance travelled is 12 km.
Answered by Faiza Lambe | 13 Nov, 2015, 11:28: AM
Application Videos
Concept Videos
CBSE 9 - Physics
Asked by mailtoparvathyprajith | 06 Feb, 2024, 09:50: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by mailtoparvathyprajith | 06 Feb, 2024, 09:10: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by Anushkamishra385123 | 14 May, 2023, 12:39: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by asyadav1230 | 20 Dec, 2022, 07:17: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by rajesh kumar | 21 Oct, 2022, 08:15: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by manognabandla2004 | 08 Sep, 2022, 07:55: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by ayushyadav70303 | 12 Jul, 2022, 07:32: AM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by drnaimansari2222 | 11 Jun, 2022, 04:28: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by suzanesharma307 | 30 May, 2022, 11:03: PM
ANSWERED BY EXPERT
CBSE 9 - Physics
Asked by syedmehdiali543 | 17 Apr, 2022, 04:01: PM
ANSWERED BY EXPERT