17-12-2016
Mathematics

contestada

You drop a rock off a bridge. The rock’s height, h (in feet above the water), after t seconds is modeled by h = -16t2 + 541. What is the height of the rock after 2 seconds?

Respuesta :

pingwin09 pingwin09

17-12-2016

Given the time t = 2 seconds, simply plug in it to the equation.
h = - 16(2)² + 541
= - 16(4) + 541
= - 64 + 541
h = 477 feet

Answer Link

Otras preguntas

write Democritus in your own words HELP ASAP

How does a Cloud-first strategy approach a client's migration to the Cloud?by removing outside ecosystem partners from the Cloud transition processby enabling t

what is meant by agent of socialization

what is the vision and mission statement of the organisation

help me out pls I am going to cry :(

How are seismic sea waves created?

finish the table using the equation. y= x/2

Solve the inequality, then identify the graph of the solution. -3x-356 -20 -10 0 10 20 -20 -10 0 10 20 -20 -10 0 10 20 -20 -10 0 10 20

summarize me at least 6 sentences on any sporting event or nutritional article

Aug en abmes. suster I was tired of her following me awanywhere MUA SIM powSound naman Whenever first AND thund person pronouns are used n the nordon, the POV -