NEET Physics Question - Kinematics - Linear Momentum and Second Law of Motion

Rankers Physics

Topic: Kinematics

Subtopic: Linear Momentum and Second Law of Motion

A small block slides without friction down an inclined plane starting from rest. Let Sn be the distance travelled from time t = n – 1 to t = n. Then Sn/Sn+1 is :

2n-1/2n

2n+1/2n-1

2n-1/2n+1

2n/2n+1

Solution:

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

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

S_n / S_n+1 = (2n-1)/(2n+1)

Solution:

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