kalkidanberhan99 kalkidanberhan99

20-02-2024
Physics

contestada

19, the following equation shows the position of a particle in time t, x=at2i + btj where t is in second and x is in meter.
A=2m/s2, b=1m/s. Find
A, the average velocity of the particle in the time interval t1=2sec and t2=3sec
B, the velocity and acceleration at any time t.

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