Physics, asked by vinodkygmailcom9337, 1 year ago

a train travel the first 50km at the uniform speed 30km/hr the next 75km at the uniform speed 50km/hr and the Last 10Okm at the speed of 20km/hr calculate average speed

Answers

Answered by AlishkaKhan786

0

Average speed= 50+75+100/30+50+20
Therefore, Average speed= 225/100
i.e. Speed=20.25m/s

Previous Question

Next Question

Similar questions

Computer Science, 6 months ago

Which option of the File Tab is used to close the Word document? * 1 point (A) Exit (B) Close (C) Word Options (D) None of these...

Math, 6 months ago

Consider the following pair of linear equations: 3x+y=1 (2k−1) x+(k−1)y=2k+1 For what value(s) of k does this pair have a unique solution? For what value(s) of k will this pair have no solution? For what value(s) of k will this pair have infinitely many solutions?

Math, 6 months ago

state the number as rational or irrational 5/342...

History, 1 year ago

History 10th class ICSE answers of the First World War...

Social Sciences, 1 year ago

define decentralization and explain decentralization in india. why was the neccesaity decentralization recognized...

Math, 1 year ago

If x=1;y=2 then the value of 4x-3y+5=...

India Languages, 1 year ago

adaption of salient features of NCF 2005.

English, 1 year ago

who is the CM of Arunachal Pradesh?