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23 Nov 2019
The position of a particle moving along the x-axis is givenincentimeters by x=9.75 + 1.50t3 , where t is inseconds.Calculate (a)the average velocity during the time intervalt=2.00sto t=3.00s; (b) the instataneous velocity at t= 2.00s; (c)theinstantaneous velocity at t=3.00s; (d) the instataneous velocityatt=2.50s; and (e) the instataneous velocity when the particleismidway between its positions at t=2.00s and t=3.00s. (f) Graphxversus t and indicate your answers graphically.
The position of a particle moving along the x-axis is givenincentimeters by x=9.75 + 1.50t3 , where t is inseconds.Calculate (a)the average velocity during the time intervalt=2.00sto t=3.00s; (b) the instataneous velocity at t= 2.00s; (c)theinstantaneous velocity at t=3.00s; (d) the instataneous velocityatt=2.50s; and (e) the instataneous velocity when the particleismidway between its positions at t=2.00s and t=3.00s. (f) Graphxversus t and indicate your answers graphically.
Hubert KochLv2
6 Oct 2019
