. A car is travelling at a speed of 90 km/h. Brakes are applied so as

1.	. A car is travelling at a speed of 90 km/h. Brakes are applied so as to produce a uniform acceleration of -0.5 m/s^2 . Find how far the car will go before it is brought to rest?
Answer» GIVEN : u = 90km/h = 901000/3600 = 25m/s v = 0m/s {rest} a = -0.5m/s^2 To Find :* s (DISPLACEMENT) = ? Solution : v² - u² = 2as 2as = v² - u² s = (v² - u²)/2a s = (0²- 25²)/2(-0.5) s = -625/-1 = 625m s = 625m PLEASE Mark mine as brainliest

. A car is travelling at a speed of 90 km/h. Brakes are applied so as to produce a uniform acceleration of -0.5 m/s^2 . Find how far the car will go before it is brought to rest?

Answer»

GIVEN :

u = 90km/h = 90*1000/3600 = 25m/s

v = 0m/s {rest}

a = -0.5m/s^2

To Find :

s (DISPLACEMENT) = ?

Solution :

v² - u² = 2as

2as = v² - u²

s = (v² - u²)/2a

s = (0²- 25²)/2(-0.5)

s = -625/-1 = 625m

s = 625m

PLEASE Mark mine as brainliest

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. A car is travelling at a speed of 90 km/h. Brakes are applied so as to produce a uniform acceleration of -0.5 m/s^2 . Find how far the car will go before it is brought to rest?​

GIVEN :

To Find :

Solution :

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. A car is travelling at a speed of 90 km/h. Brakes are applied so as to produce a uniform acceleration of -0.5 m/s^2 . Find how far the car will go before it is brought to rest?