Question
A rocket is fired vertically and reaches a speed of 34.3 m/s in half a second. One and a half seconds later the rocket’s speed is 19.6 m/s. Find the acceleration (in m/s2) and initial velocity (in m/s) of the rocket. Complete the equation of motion for the velocity of the rocket:
v(t) = t +
Assume a standard coordinate system where the upward vertical direction is positive and downward vertical direction is negative.
Record your answers to one decimal place.
v(t) = t +
Assume a standard coordinate system where the upward vertical direction is positive and downward vertical direction is negative.
Record your answers to one decimal place.
Answers
bobpursley
see question above, same procedure.
Damon
coincidence?
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