Math, asked by murthykrishsg25, 1 year ago

A bus accelerates uniformly from 54km/hr to 72km/hr in 10s. Find acceleration in m/s^2

Answers

Answered by laxm455gmailcom
1
acceleration=v-u/t
=72-54/10
=18/10
=1.8m/sec²

pranjal3828: this answer is in kilometre per hour
princesspranjal24: hi pranjal.. Im also pranjal
pranjal3828: yes
pranjal3828: which clasd?
pranjal3828: I am 9th
laxm455gmailcom: i didnot change kmper hr into m/sec sorry
murthykrishsg25: It's k bro
princesspranjal24: pranjal3828 I m also in 9th
princesspranjal24: where do you live
basit36096: But dont you think we should change 72 and 54 from kmph to ms? Before dividing
Answered by pranjal3828
1
acceleration = final velocity - initial velocity÷time
72 - 54 ÷ 10
= 1.8 km/h
0.5m/s

princesspranjal24: m also in 9th
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