the position a the rocket sled on a straight track is given as x= at^3+ bt^2+c,...

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Physics

the position a the rocket sled on a straight track is given asx= at^3+ bt^2+c, where a= 1.04m/s^2, b=1.94 m/s^2, and c= 8.29m.what is the sled's average speed between t= 3.72 and t=6.79

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4.4 Ratings (735 Votes)
V x t If x at3 bt2 c where a 104 ms3 In this case it should have s3 and not s2 because when you are simplyfing the units it does not match with the other units of b and c correct me if Im wrong with the data b 194 ms2 c 829 m t1 372    See Answer
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