Question

answer the question✔✔✔✔. ​

Answer 1

Step-by-step explanation:

speed/time

24/4

=6

The answer is six

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Answer 2

Given :-

• Velocity of a car started from rest reaches 24 m/s in 4s

To find :-

• Initial velocity
• Final velocity
• Acceleration

Solution :-

• Initial velocity = 0 {started from rest}

• Final velocity = 24 m/s

• Time = 4s

According to first equation of motion

• → v = u + at

• Where " v " is final velocity, " u " is initial velocity, " a " is acceleration and " t " is time taken.

Put the values

→ 24 = 0 + a × 4

→ 24 = 4a

→ a = 24/4

→ a = 6 m/s²

Hence,

• Acceleration of car is 6 m/s²

More to know

• s = ut + at² { second equation of motion }

• v² = u² + 2as { Third equation of motion }

• Negative value of acceleration is known as retardation