Solve the problem
-If a rocket is propelled upward from ground level, its height in meters after $\mathrm { t }$ seconds is given by $\mathrm { h } ( \mathrm { t } ) = - 9.8 \mathrm { t } ^ { 2 } + 107.8 \mathrm { t }$. During what interval of time will the rocket be higher than $294 \mathrm {~m} ?$
A) $10

Question

Solve the problem
-If a rocket is propelled upward from ground level, its height in meters after $\mathrm { t }$ seconds is given by $\mathrm { h } ( \mathrm { t } ) = - 9.8 \mathrm { t } ^ { 2 } + 107.8 \mathrm { t }$. During what interval of time will the rocket be higher than $294 \mathrm {~m} ?$
A) $10 < t < 11$
B) $6 < t < 10$
C) $5 < t < 6$
D) $0 < \mathrm { t } < 5$

Quizplus · Accepted Answer

The Answer of Solve the problem
-If a rocket is propelled upward from ground level, its height in meters after $\mathrm { t }$ seconds is given by $\mathrm { h } ( \mathrm { t } ) = - 9.8 \mathrm { t } ^ { 2 } + 107.8 \mathrm { t }$. During what interval of time will the rocket be higher than $294 \mathrm {~m} ?$
A) $10 < t < 11$
B) $6 < t < 10$
C) $5 < t < 6$
D) $0 < \mathrm { t } < 5$

Solve the Problem -If a Rocket Is Propelled Upward from Ground

Solve the Problem
-If a Rocket Is Propelled Upward from Ground