During the construction of an office building a hammer is ac

During the construction of an office building, a hammer is accidentally dropped from a height of 16ft. The distance the hammer falls in t sec is s=16t^2. What is the hammer\'s velocity when it strikes the ground? What is its acceleration?

16 = 16t²

t^2 = 1

t = 1 -> when the hammers strike ground

v = ds/dt = 16*2t = 32t

t = 1 -> v = 32*1 = 32 ft/s

a = dv/dt = 32*1 = 32 ft/s²

During the construction of an office building, a hammer is accidentally dropped from a height of 16ft. The distance the hammer falls in t sec is s=16t^2. What i

During the construction of an office building a hammer is ac

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