Match the items in Column-I with the items in | vedclass

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Question

(A) The speed of a particle increases if the velocity and acceleration are in the same direction. If the velocity is positive,a positive acceleration

Vedclass · Accepted Answer

$1-b, 2-a$

Vedclass · Answer

(A) The speed of a particle increases if the velocity and acceleration are in the same direction. If the velocity is positive,a positive acceleration $(a > 0)$ increases the speed. Thus,$(1)$ matches with $(b)$.The speed of a particle decreases if the velocity and acceleration are in opposite directions. If the velocity is positive,a negative acceleration $(a Therefore,the correct matching is $1-b$ and $2-a$.

Column-$I$	Column-$II$
$(1)$ Acceleration is positive	$(a)$ Speed of the particle decreases
$(2)$ Acceleration is negative	$(b)$ Speed of the particle increases
	$(c)$ Speed of the particle keeps changing

Match the items in Column-$I$ with the items in Column-$II$ correctly.

Column-$I$ Column-$II$

$(1)$ Acceleration is positive $(a)$ Speed of the particle decreases

$(2)$ Acceleration is negative $(b)$ Speed of the particle increases

$(c)$ Speed of the particle keeps changing

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Match the items in Column-$I$ with the items in Column-$II$ correctly. Column-$I$ Column-$II$ $(1)$ Acceleration is positive $(a)$ Speed of the particle decreases $(2)$ Acceleration is negative $(b)$ Speed of the particle increases $(c)$ Speed of the particle keeps changing