Solve the Problem $300 \mathrm { ft }$ High with an Initial Velocity Of

question 92

Multiple Choice

Solve the problem.
-A coin is tossed upward from a balcony $300 \mathrm { ft }$ high with an initial velocity of $32 \mathrm { ft } / \mathrm { sec }$ . During what interval of time will the coin be at a height of at least $60 \mathrm { ft }$ ? $\left( h = - 16 \mathrm { t } ^ { 2 } + \mathrm { v } _ { \mathrm { O } } \mathrm { t } + \mathrm { h } _ { \mathrm { O } } \right.$ .)

• A) \(0 \leq t \leq 5\)
• B) \(4 \leq \mathrm { t } \leq 5\)
• C) \(5 \leq t \leq 10\)
• D) \(0 \leq t \leq 1\)

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Definitions:

Simple Reflexes

Basic, involuntary motor responses triggered by specific stimuli that are present from birth.

Sensorimotor Substage

The phases within the first stage of Piaget's theory of cognitive development, characterized by the development of sensory and motor abilities in infants.

First Month

Refers to the initial month of a period, which can relate to the life of an infant, the start of a project, or any new beginning.

After Birth

Refers to the period following the birth of an infant, focusing on recovery for the mother and adjustment to life for the newborn.