Question

A car acquires a velocity of 72km/ hr in 10seconds starting from rest. find the acceleration, average velocity and distance travelled in this time​

Answer 1

Answer:

V=20m/s

T=10sec

U=0

a=V-U/T

a=2m/s²

Vavg=V1+V2/2

Vavg=10m/s

V²-U²=2as

S=100m

good night friend sweet dreams

Answer 2

Answer:

Hey there !

Hey there !Initial Velocity = u = 0

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/s

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 sec

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = a

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10a

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²displacement = distance traveled = s

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²displacement = distance traveled = sEquation of motion :-

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²displacement = distance traveled = sEquation of motion :-v² - u² = 2as

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²displacement = distance traveled = sEquation of motion :-v² - u² = 2as20² = 2 × 2 × s

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²displacement = distance traveled = sEquation of motion :-v² - u² = 2as20² = 2 × 2 × s400 = 4s

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²displacement = distance traveled = sEquation of motion :-v² - u² = 2as20² = 2 × 2 × s400 = 4ss = 400/4

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²displacement = distance traveled = sEquation of motion :-v² - u² = 2as20² = 2 × 2 × s400 = 4ss = 400/4s = 100 m

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²displacement = distance traveled = sEquation of motion :-v² - u² = 2as20² = 2 × 2 × s400 = 4ss = 400/4s = 100 mAverage velocity = displacement / time

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²displacement = distance traveled = sEquation of motion :-v² - u² = 2as20² = 2 × 2 × s400 = 4ss = 400/4s = 100 mAverage velocity = displacement / time= 100 / 10

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²displacement = distance traveled = sEquation of motion :-v² - u² = 2as20² = 2 × 2 × s400 = 4ss = 400/4s = 100 mAverage velocity = displacement / time= 100 / 10= 10 m/s

Hey there !Initial Velocity = u = 0 Final velocity = v = 72 km/hr = 72 x 5/18 = 20 m/sTime = t = 10 secAcceleration = aEquation of motion :-v = u + at20 = 0 + 10aa = 20/10a = 2 m/s²displacement = distance traveled = sEquation of motion :-v² - u² = 2as20² = 2 × 2 × s400 = 4ss = 400/4s = 100 mAverage velocity = displacement / time= 100 / 10= 10 m/sHope this helps you !

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