Question

Statement 1: A particle having zero acceleration must have constant speed. 

Statement 2: A particle having zero acceleration must have zero acceleration. 

(A) Statement – 1 is true, statement-2, is true and statement -2 is correct explanation for statement -1 

(B) Statement -1 is true, statement-2 is true and statement -2 is NOT the correct explanation for statement-1. 

(C) Statement-1 is true, statement – 2 is false. 

(D) Statement-1 is false,, statement – 2 is true. 

Answer 1

Correct Option  (C) Statement-1 is true, statement – 2 is false.

Explanation:

Constant speed means, body can have different velocity as velocity is vector (change in direction) 

Hence body can accelerate