Question

Give the expression to find the distance travelled by the body in nth second which is moving with uniform acceleration

Answer 1

Answer:

We can find distance covered in nth second, distance covered in nth sec = distance in n sec - distance covered in n- 1 sec

Snth = un +1/2 a n^2 - { u (n-1) + 1/2 a (n-1)^2}

Snth = u + 1/2 a(2n-1)

This is the formula for distance covered in nth second .this is also called as 4th equation of motion

Answer 2

Answer:

here's the answer ll

hope it helps you