judt9306 judt9306
  • 06-11-2017
  • Mathematics
contestada

A ball is dropped from a bridge which is 160 feet above a river. how long will it take the ball

Respuesta :

jorel1380
jorel1380 jorel1380
  • 09-11-2017
h(t)=-16t²+160
0=-16t²+160
16t²=160
t²=10
t=√10 or 3.16 seconds
☺☺☺☺
Answer Link

Otras preguntas

what were the patriots concerned about when the war was over and they had won
What is the edge of a tectonic plate called?
Fill the blanks please! Due tomorrow
The working out for 637 divided by 13
Aristotle,one of the first scientists to group organisms,grouped animals according to what way?
Why does scaring someone get rid of hiccups?
When water evaporates at constant pressure, the sign of the change in enthalpy A. is negative. B. is positive. C. depends on the temperature. D. depends on the
can somebody help me solve Y=9X+6
Behavioral Adaptations: Behavior that animals begin life with that helps them meet their needs is called ________.
What are the powers of 3 in the range of 3 to 1,000?