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Z.Here is x(t) graph. Calculate:
a) Path.
b) Velocity at t: 3,0 s.
c) Time interval when the velocity was negative.
d) Acceleration (from t:0 to 1 s).
3. Here is v(t) graph of a linear moving body.
a) How marry changes is there in the sign of
velocity?
b) Calculate the displacement in the first second?
During which seiond the displacement was 1,0 m ( first, second, third , ..')
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d) Velogity at-the timet; 2.A s?
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2. 4. There are two graphs of a moving body: x(t) and v(t).
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a) Find out the time(s) when the distance between tG ottin ;na iG ildt #s-},,ii i.
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b) How many measurements did the measuring system carry out per second?
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c) What is the path length during first two seconds?
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d) Find out the scale of v(t) graph. Examining x(t) graph will be helpful to fulfill this task.
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11