Refer to the given below to answer the next set of questions. The displacement of an...
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Refer to the given below to answer the next set of questions. The displacement of an object is expressed in the equation x= 4t² + 10t - t³, given that displacement is in meters and time is in seconds. What is the object's instantaneous velocity at t=3s? * O -5m/s O 39m/s O 7m/s O -10m/s What is the average acceleration of the object from t=3s to t=5s? O -16m/s² O -7m/s² O-32m/s² O -14m/s² Refer to the given below to answer the next set of questions. The displacement of an object is expressed in the equation x= 4t² + 10t - t³, given that displacement is in meters and time is in seconds. What is the object's instantaneous velocity at t=3s? * O -5m/s O 39m/s O 7m/s O -10m/s What is the average acceleration of the object from t=3s to t=5s? O -16m/s² O -7m/s² O-32m/s² O -14m/s²
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