CBSE Class 7 Answered
Distance between Bholu’s and Golu’s house is 9 km. Bholu has to attend Golu’s birthday
party at 7 o’clock. He started from his home at 6 o’clock on his bicycle and covered a
distance of 6 km in 40 minutes. At that point he met Chintu and he spoke to him for 5
minutes and reached Golu’s birthday party at 7 o’clock. With what speed did he cover the
second part of the journey? Calculate his average speed for the entire journey.
Asked by Nimmi | 09 Nov, 2018, 12:32: PM
What speed did he cover for the 2nd part of journey?
3 km travelled in 15 minutes. speed = 3000/(15×60) = (10/3) m/s
average speed of entire journey :- time taken is 55 min, distance travelled 9 km , average speed = 9000/(55×60) = (30/11) m/s
Answered by Thiyagarajan K | 09 Nov, 2018, 20:51: PM
Concept Videos
CBSE 7 - Science
Asked by anchalray20120065 | 22 Jul, 2024, 13:55: PM
CBSE 7 - Science
Asked by vaishnavigupta862013 | 19 Jul, 2024, 18:25: PM
CBSE 7 - Science
Asked by gssanjana2016 | 13 Jul, 2024, 12:09: PM
CBSE 7 - Science
Asked by kasidmd786 | 04 Jul, 2024, 09:34: AM
CBSE 7 - Science
Asked by krishnamanchanda608 | 21 May, 2024, 14:36: PM
CBSE 7 - Science
Asked by laddonagar | 20 May, 2024, 14:08: PM
CBSE 7 - Science
Asked by as5863861 | 20 Apr, 2024, 20:04: PM
CBSE 7 - Science
Asked by seenusiri41 | 27 Mar, 2024, 16:52: PM