Math, asked by khushi14780, 11 months ago

A car of mass 800kg is travelling with a velocity of 15m/s. When brakes are applied,
stops after travelling a distance of 5 metres. Find retardation and retarding force.

Answers

Answered by anaskazi6789

0

Answer:

Retardation=22.5m/s²

Retarding Force=18000 Newtons

Step-by-step explanation:

m=800kg

u=15m/s

v=0

s=5m

v²-u²=2as

0-(15*15)=2*a*5

-225=10a

⇒a=-22.5m/s²

F=ma

F=800*-22.5

∴F=-18000N

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