Original post by lucindaaa
Could someone please help me with these two questions:
The displacement from O of a particle moving along a straight line is given by x = t^2 - 4t where x = metres
How far has the particle traveled after 4 seconds and have far has the particle traveled after 6?
The displacement from O of a particle moving along a straight line is given by x = t^2 - 4t where x = metres
How far has the particle traveled after 4 seconds and have far has the particle traveled after 6?
Sub in t=4 and t=6 into x I think
(edited 8 years ago)
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