An Object is moving with uniform velocity "v" along a straight line.what will be the shape of displacement time graph if:
(a). x0= -ve, v= +ve
(b). x0= +ve, v= -ve
Also draw the velocity time graphs for uniformly accelerated motion in the following cases:
(a).u= +ve, a= +ve
(b).u= -ve, a= +ve
(c).u= +ve, a= -ve
Answers
Given : An Object is moving with uniform velocity "v" along a straight line
To find : shape of displacement time graph
Solution:
displacement time graph
Graph Showing x axis time & y -axis Displacement
a)
xo = - ve v = +ve
initially at t = 0 x would be - ve
as time time will increase x -ve value keep reducing and come to zero then will become positive
b)
xo = + ve v = -ve
initially at t = 0 x would be + ve
as time time will increase x +ve value keep reducing and come to zero then will become -ve
velocity time graphs
Graph Showing x axis time & y -axis Velocity
(a).u= +ve, a= +ve
initially at t = 0 u would be + ve
as time time will increase u +ve value keep increasing
(b).u= -ve, a= +ve
initially at t = 0 u would be - ve
as time time will increase u -ve value keep reducing and come to zero then will become positive
(c).u= +ve, a= -ve
initially at t = 0 u would be + ve
as time time will increase u +ve value keep reducing and come to zero then will become -ve
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