aubreejordan4121 aubreejordan4121
  • 14-01-2021
  • Physics
contestada

A tourist drops (from rest) a ping pong ball from the top of the tower, which has a height of 324 meters. Assuming no air resistance, how long does it

Respuesta :

abidemiokin
abidemiokin abidemiokin
  • 14-01-2021

Answer:

8.13secs

Explanation:

From the question weal are given

Height H =324m

Required

time it takes to drop t

Using the equation of motion

H = ut + 1/2gt²

Substitute the given values

324 = 0(t)+1/2(9.8)t²

324 = 1/2(9.8)t²

324 = 4.9t²

t² =324/4.9

t² = 66.12

t = √66.12

t = 8.13secs

Hence the time taken to drop is 8.13secs

Answer Link

Otras preguntas

List three decimals between 4.2 and 4.3
1. What type of normal balance does the Retained Earnings account havelong dashdebit or​ credit? 2. Which type of income statement account has the same type of
Please answer this correctly
Slope of the line through the points (2,1) and (4,2) is
Many medications introduced into the bloodstream cannot directly affect the neurons of the CNS because A) oligodendrocytes form a continuous myelin sheath aroun
Find the measure of angle 1
Find the markup and the cost of the following item. Round answers to the nearest cent. A mirror selling for $98.00, marked up 30% on cost. M= C= Find the markup
Why does globalization often increase environmental damage? A. Environmental-protection regulations increase compliance costs and decrease economic competitiven
Translate this sentence into an equation. The difference of Mai's age and 12 is 60
What is the solution to the system of equations graphed below? y = x-2 y= 4X-5