Seudónimo Seudónimo

26-01-2021
Mathematics

contestada

A steel ball is dropped from a height and hits the ground 6.7 seconds after its release. From what height (in feet) was the ball released?

Respuesta :

ChoiSungHyun ChoiSungHyun

26-01-2021

Step-by-step explanation:

Acceleration = g = 32.17ft/s²

Initial velocity = 0ft/s

Time taken = 6.7s

Using Kinematics,

we have s = ut + 0.5at².

=> s = (0)(6.7) + 0.5(32.17)(6.7)²

=> s = 722.06ft.

Answer Link

Otras preguntas

3. Prove that the associative property holds true for (7/8 + 2/5) + 8/3

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS PLEASE AND PLEASE EXPLAIN WHY THAT IS THE ANSWER

education of ancient asia

Which equation of a line is perpendicular to y=-1/3x+4? a. y= -1/3x +4 b. y= 3x+2 c. y= -1/3x-4 d y= 1/3x+4

Ben works at the Sudsy Scrubbers car wash. Last week, he recorded the number of cars he washed each day.

What is the value of K?

Which health risk is associated with tanning beds? addiction hepatitis skin cancer tetanus

can anyone answer this ? or recommend a better website or app that’s good for doing algebra problems like these..

Ax+By=C Use integers for A,B, and C y+5=4(x-2)

() Which of the following fractions is the largest? A.5/81 B.75/81 C.10/9 D.11/9