1. Equations & Inequalities
The Square Root Property
1. Equations & Inequalities The Square Root Property
67PRACTICE PROBLEM
The height (in meters) of a toy rocket in t seconds after its release from the ground is defined by y = - 4.9t2 + v0t. If the initial velocity is v0 = 23 m/s, determine the times that this toy will reach a height of 14 m. Also, determine how long it will take to hit the ground. Approximate the answers to the nearest hundredth.
The height (in meters) of a toy rocket in t seconds after its release from the ground is defined by y = - 4.9t2 + v0t. If the initial velocity is v0 = 23 m/s, determine the times that this toy will reach a height of 14 m. Also, determine how long it will take to hit the ground. Approximate the answers to the nearest hundredth.