Question

A body moves with a constant velocity of 5m/s for 10s. and then decelerates at the rate 1m/s^2. Till it stops. Find the total distance covered by the body

Answer 1

Answer:

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Answer 2

$\huge\underline\mathrm\red{SOLUTION:-}$

AnswEr:

• The Total Distance Covered by the Body = 100 m

Given:

• A body moves with a Constant Velocity (Initial Velocity) = 5 m\s
• Time Taken = 10 seconds
• Acceleration = 1 m\s²

Need To Find:

• The Total Distance Covered by the Body = ?

$\underline\mathtt\green{EXPLANATION:}$

$\underline{\sf{According\:to\:the\:Second\:Equation\:of\:Motion :}}$

$\mapsto \boxed{\sf{\red{s = ut + \dfrac{1}{2} at^{2}}}}$

Now Put the Value of Given data in this Equation :

$\longrightarrow \sf{5 \times 10 + \dfrac{1}{2} \times 1 \times (10)^{2}}$

$\longrightarrow \sf{s = 50 + \dfrac{1}{2} \times 100}$

$\longrightarrow \sf{s = 50 + 50}$

$\longrightarrow \boxed{\sf{s = 100 m}}$

Therefore,

• The Total Distance Covered by the Body = 100 m

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