Question

a racing car has a uniform acceration of 4 m/s what will distance will cover in 105 after the starts?​

Answer 1

Correct Question ➪

A racing car has a uniform acceleration of 4m/s² . What distance will it cover in 10s after it starts ?

Correct Answer ➪

• acceleration (a) = 4m/s²

• time (t) = 10s

• initial velocity (u) = 0m/s

• distance (s) = ?

By using equation of motion →

⇒ s = ut + ½ at²

⇒ s = 0(10) + ½ (4)(10)(10)

⇒ s = 0 + 2(100)

⇒ s = 200m

∴ Distance = 200m

Answer 2

Answer:

Given :-

• Acceleration = 4 m/s
• Initial Velocity = 0 m/s
• Time = 10 sec

To Find :-

Distance

Solution :-

As we know that

$\bf \: s \: = ut + \dfrac{1}{2} {at}^{2}$

S is the Distance travelled

U is the Initial Velocity

T is the Time

A is the Acceleration

s = 0(10) + ½(4)(10)²

s = 0 + ½ × 4 × 100

s = 0 + 2 × 100

s = 2 × 100

s = 200 m