A particle starts from origin O from rest and moves with a uniform acceleration along the positive x-axis. Identify all figure that corectly represent the motion qualitatively. (a=acceleration, v=velocity,x=displacement,t=time)

  • Option 1)

    (B),(C)

  • Option 2)

    (A)

  • Option 3)

    (A),(B),(C)

  • Option 4)

    (A),(B),(D)

 

Answers (1)

 

1st equation or velocity time equation -

 

V=u+at

V = Final velocity

u = Initial velocity

A = acceleration

T = time

-

 

 

2nd equation or Position- time equation -

s= ut +\frac{1}{2}at^{2}

s\rightarrow Displacement

u\rightarrowInitial velocity

a\rightarrowacceleration

t\rightarrow time

 

-

 

 

a=Constant hence(A)

v=at Hence(B)

X=\frac{1}{2}at^{2}  Hence(D)


Option 1)

(B),(C)

Option 2)

(A)

Option 3)

(A),(B),(C)

Option 4)

(A),(B),(D)

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