An object travels through the air following a path By $h\left(t\right)=-4.9{t}^{2}+{17}^{t}$, where h is the height in meter, above the ground and t is the time. How long to the nearest tenth of a secon, is the object in the air?

Shahreen Perveen
2022-09-27

An object travels through the air following a path By $h\left(t\right)=-4.9{t}^{2}+{17}^{t}$, where h is the height in meter, above the ground and t is the time. How long to the nearest tenth of a secon, is the object in the air?

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