Question

Prove that s=ut+1/2at square graphical method

Answer 1

Answer:

Suppose a body has initial velocity u at point A and this velocity changes to v at point B in t secs. So, The final velocity will be v. Hence, This is second equation of motion

Explanation:

Given that,

Second equation of motion.

Suppose a body has initial velocity u at point A and this velocity changes to v at point B in t secs.

So, The final velocity will be v.

We need to calculate the distance covered by the object

Using diagram

Put the value into the formula

We know that,

Put the value of (v-u) from first equation of motion

Hence, This is second equation of motion.

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Topic : equation of motion