Question

ek bas ki gati 5s me 80km/h se ghat kar 60km/h ho jati hai bas ka tvaran ghat kijiye​

Answer 1

Answer:

Explanation:

t = 5 sec

u = 80 km/h

v = 60 km/h

u = 80 × $\frac{5}{18}$

 = $\frac{400}{18}$

= 22.22 m/sec

v = 60 × $\frac{5}{18}$

 = $\frac{300}{18}$

= 16.66 m/sec

v = u + at

16.66  = 22.22 + a × 5

16.66 - 22.22 = 5a

5a = 5.56

a = $\frac{5.56}{5}$

a = 1.12 m/sec²