Request a call back

Join NOW to get access to exclusive study material for best results

ICSE Class 7 Answered

A car covers the distance of 160km between two cities four hours. What is the average speed of the car?
Asked by Kinshukchhikarajr1957 | 23 Oct, 2018, 07:36: PM
Expert Answer
Distance (d) = 160 km = 160000 m
Time (t) = 4 h = 4 x 3600 = 14400 s
 
A v e r a g e space s p e e d space equals space fraction numerator d i s tan c e space over denominator t i m e space end fraction space equals space fraction numerator 160000 space m space over denominator 14400 space s end fraction space equals space 11.11 space m divided by s space
o r space
A v e r a g e space s p e e d space equals space fraction numerator d i s tan c e space over denominator t i m e space end fraction space equals space fraction numerator 160 space k m over denominator 4 space h end fraction space equals space 40 space k m divided by h
Answered by Shiwani Sawant | 24 Oct, 2018, 12:20: PM
ICSE 7 - Physics
Asked by nirudesh.av | 15 Mar, 2019, 06:04: PM
ANSWERED BY EXPERT
ICSE 7 - Physics
Asked by advaith.kmp | 17 Jan, 2019, 01:48: PM
ANSWERED BY EXPERT
ICSE 7 - Physics
Asked by Kinshukchhikarajr1957 | 23 Oct, 2018, 07:36: PM
ANSWERED BY EXPERT
ICSE 7 - Physics
Asked by qudsia988020 | 03 Oct, 2018, 09:00: PM
ANSWERED BY EXPERT
ICSE 7 - Physics
Asked by amulyavraghavan | 23 Sep, 2018, 11:14: AM
ANSWERED BY EXPERT
ICSE 7 - Physics
Asked by gunjangoyal9100830991 | 15 Jul, 2018, 04:55: PM
ANSWERED BY EXPERT
Get FREE Sample Mock Papers for Final Exams
Download Now
×