Ask a Doubt
Request a call back

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

ICSE Class 7 Answered

A body moving with a velocity of 10 ms-1 increases its velocity to 20 ms-1 in 2 s. Then the rate of change in velocity is
Asked by reshmaprajil2009 | 03 Jun, 2022, 06:21: PM
answered-by-expert Expert Answer
Givent that,
Inital velocity, u = 10 m/s
Final velocity, v = 20 m/s
Time, t= 2 sec
Now,
increment v space equals space fraction numerator v minus u over denominator t end fraction equals space fraction numerator 20 minus 10 over denominator 2 end fraction increment v space equals space 5 space m divided by s
Answered by Jayesh Sah | 06 Jun, 2022, 08:59: AM

Concept Videos

Multiple Choice Questions Practice Test Subjective Questions Webinar Subjective Questions Pre Board Assessment
Answered Unanswered My Questions My Answers
ICSE 7 - Physics
If a boy crosses a road distancing 600m in 5 minutes what will be the boys average speed? 
Asked by p2568jiyona | 24 Sep, 2023, 04:16: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 7 - Physics
Convert 54 km/hr into m/s
Asked by jyotinemade61 | 24 Jul, 2023, 04:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 7 - Physics
if the net force on a body is more will the acceleration be more or less ?
Asked by dhakankar | 20 Jun, 2023, 08:51: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 7 - Physics
what is motion ? explanation of whole chpter
Asked by pvineeta54 | 17 Mar, 2023, 03:24: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 7 - Physics
unit of length kilometre
Asked by dubeynamrata61 | 26 Jun, 2022, 10:09: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 7 - Physics
A body moving with a velocity of 10 ms-1 increases its velocity to 20 ms-1 in 2 s. Then the rate of change in velocity is
Asked by reshmaprajil2009 | 03 Jun, 2022, 06:21: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 7 - Physics
what is accerlation
Asked by s15176a.akshitha04945 | 08 Jan, 2022, 09:56: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 7 - Physics
a man walks a distance of 50m in 1 minute and another 50m in 1.5min is the motion  non uniform also,find his average speed in m/s
Asked by vollalasirichandana | 02 Oct, 2021, 10:18: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 7 - Physics
A car covers a distance of 160 km between two cities in 4h. What is the average speed of the car?
Asked by cswarupa5 | 11 Oct, 2020, 11:58: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 7 - Physics
The quantity which tells the distance of a body travels in a certain time is called :  a) Acceleration  b) Velocity c) Displacement  d) None of these
Asked by anikbaviskar79.7spicertl | 15 Sep, 2020, 03:42: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt

Be a Top Scorer in the Exam with Test Series and Test Generator!

Enrol Now
×