The height, h, of a falling object t seconds after it is dropped from a platform 300 feet above the ground is modeled by the function h(t)=300-16t^2 Which expression could be used to determine the average rate at which the object falls during the first 3 seconds of its fall?

h(3)-h(0)
h(3/3)-h(0/3)
h(3)
h(3)-h(0)/3

Question

The height, h, of a falling object t seconds after it is dropped from a platform 300 feet above the ground is modeled by the function h(t)=300-16t^2 Which expression could be used to determine the average rate at which the object falls during the first 3 seconds of its fall?

h(3)-h(0)
h(3/3)-h(0/3)
h(3)
h(3)-h(0)/3

jdoe0001 · Answer

if you walk to school in 20 mins and school is 20feet away

what's your walking speed?