The jet plane starts from rest at s = 0 and is subjected to theacceleration shown. Suppose that s' = 1250 ft. (Figure 1)Figurea (ft/s²)75501 of 1 >-s (ft)Part ADetermine the speed of the plane when it has traveled 1250 ft.Express your answer to three significant figures and include the appropriate units.► View Available Hint(s)v = 395 ftSubmit✓ CorrectHere we learn how to calculate the speed of a plane in the given position using the a-s graph.Part BPrevious AnswersHow much time is required for it to travel 1250 ft?Express your answer to three significant figures and include the appropriate units.► View Available Hint(s)t'= 6.32μAISSubmit Previous Answers Request Answer?X Incorrect; Try Again; 4 attempts remaining

Acceleration: Acceleration is the rate of change in velocity with respect to…

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Figure below is a velocity-versus-time graph for a moving object. The object starts at position x = 0. What is the acceleration at t= 1.0 s, in m/s2? Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. time in seconds
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