Question

if a car Initionaly moving at the the speed of 10m/s uniformly accelerate of 5s and covered 100 m distance then the accelaration of car is ​

Answer 1

Given:-

• Initial velocity = 10m/s

• Time taken = 5s

• Distance Covered = 100m

To Find:-

• The Accceleration of the car

Formulae used:-

• S = ut + ½ × a × t²

Where,

• S = Distance covered
• u = Initial velocity
• a = Acceleration
• t = Time

Now,

→ s = ut + ½ × a × t²

→ 100 = 10 × 5 + ½ × a × (5)²

→ 100 = 50 + ½ × a × 25

→ 100 = 50 + ½ × 25a

→ 100/50 = ½ × 25a

→ 2 = ½ × 25a

→ 2 × 2 = 25a

→ 4 = 25a

→ a = 4/25

→ a = 0.16m/s²

Hence, The Acceleration of the car is 0.16m/s².