bewellplus.gsu.edu
djhughes12 djhughes12
  • 03-09-2015
  • Physics
Answered

ball is dropped from rest at a height of 80m above ground. what is its speed just as it hits the ground.

Verified Answer :

Jeffo Jeffo
  • 03-09-2015

Using SUVAT (S is displacement, U is initial Velocity, V is final velocity, A is acceleration, t is time);
S = 80m
U = 0ms^-1
V = ?
A = 9.8ms^-2
T = XXX
Use S U and A to find V;
V^2=U^2+2AS
V^2=0+2809.8
V^2=1568
V=39.6ms^-1

Answer Link

Related Questions

the smiths brought a apartment for 75000 assuming that the value of the apartment will appreciate at most 4 a year how much will the apartment be worth in 3 yea
Hey can someone please check my answers Thank you whoever does lt3
Are there only two prime numbers that differ by 1
How did Europe use social Darwinism to justify empire building
Mindy preferred sitting on the floor whenever she did her math homwork what word is modified by the prepositional phrase
Which list of elements from Group 2 on the Periodic Table is arranged in order of increasing atomic radius 1 Be Mg Ca 3 Ba Ra Sr 2 Ca Mg Be 4 Sr Ra Ba
900 is 110 of what
what happens when you add heat to an object and when you cool an object
Louisa needs three liters of lemonade and punch for a picnic She has 1800 milliliters of lemonade How much does she need Explain how you found your answer
Jim wanted to know the age of his math teacher Ms Greenberg The teacher said that if he added 28 to her age and then doubled it the total would be 120 How old i