Question

Same force acts on objects A,B,C having mass 1 kg,2kg,3 kg,4 kg respectively which of these has least accelaration​

Answer 1

Answer:

OBJECT a Will have least acceleration

Explanation:

suppose the force acting on objects is X (as force acting on all objects are same )

For A

F =ma'

X=1a'

a'=1/X - - - - - - - - (1)

For B

F=ma"

X=2a"

a"=2/X - - - - - - - - (2)

For C

F=ma"'

X=3a"'

a"'=X/3 - - - - - - - - - -(3)

For D

F=ma""

X=4a""

a""=4/X - - - - - - - -(4)

From equations (1),(2),(3),(4) ,we can conclude that

1/X < 2/X < 3/X < 4/X

a' < a" < a"' < a""

hence , object A has least acceleration

therefore from this we can conclude that

Force applied on an object is directly proportional to acceleration of that object produced by that force

HOPE IT HAS HELPED