syjymy2222
syjymy2222 syjymy2222
  • 19-10-2020
  • Physics
contestada

An object is thrown downward from the top of a 175 meter building with an initial speed of 10m/s

An object is thrown downward from the top of a 175 meter building with an initial speed of 10ms class=

Respuesta :

abidemiokin
abidemiokin abidemiokin
  • 25-10-2020

Answer:

Explanation:

we can look for the final velocity of the object using the eqaution of motion as shown:

v² = u²+2gH

v is the  final velocity

u is the initial velocity = 10m/s

g is the acceleration due to gravity = 9.81m/s²

H is the height of the object = 175m

Subxtitute the given parameters inti the formula and get v:

v² = 10²+2(9.81)(175)

v² = 100+3433.5

v² = 3533.5

v = √3533.5

v = 59.44m/s

Hence the final velocity of the object is 59.44m/s

Answer Link

Otras preguntas

at birth, what is the average number of red blood cells per mm3 of blood?
what is 4 7/8 in decimal form
how can I round 10899 to the nearest ten thousand
7,890 divided by 52? 34,680 divided by 64? 3,200 divided by 52? Last 3 till tomorrow
A gas tank contains 5.3 gallons.the capacity of the tank is 12.5 gallons. how much will it cost to fill the tank at $1.30 per gallon
what is the unit rate and rate of 420 miles in 7 hours.
what are all the factors for the number 8
Larry has an annual return of $213 from $3000 invested at simple interest, some at 5% and the rest at 8%. How much is invested at each rate?
Search results for "A company made $4 million in the second quarter. This is 1/3 more then it made in the first quarter and 4/5 of what it made in the third qua
If y + 2q = 15, q + 2p = 5 and p + 2y = 7, then find the value of p + q + y.