letishamwape226 letishamwape226
  • 13-04-2021
  • Physics
contestada


3. A ball thrown vertically upward returns to its starting point in 4s. Find its initial speed. [4]

Respuesta :

samamohamedsm123 samamohamedsm123
  • 13-04-2021

Answer:

9.8 ×4 equal 39.2 m/s This is v intial

Answer Link

Otras preguntas

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.
Fiona races BMX around a circular dirt course. If the radius of the course is 70 meters, what is the total distance Fiona covers in two laps of the race? A. ab
Tiara buys the pizza shown below: A circular pizza is shown. The edge of one slice is marked AB. What does the curve AB represent?
Suburban cities have been on the rise for the last seven decades due to their orientation around which mode of transportation? A) buses B) airplanes C) autom
FACTOR THE POLYNOMIAL 8Y^2 - 72 BTW "^" MEANS EXPONENT
You can model the population of a certain city between 1955-2000 by the radical function P(x)=55,000 sqrt x-1945. Using this model, in which year was the popula
A piano tuner uses a tuner to create a tone of 5.00 x 10² Hz. When a key on the piano is struck he hears 5 beats per second. What is a possible frequency of vib
Any true Christian, whether living or dead, participates in all the blessings of Christ and the church; and this is granted him by God, even without indulgence
Who made up Theodore Roosevelt’s rough rider force that captured kettle and San Juan hills in Cuba
Polygon HH is a scaled copy of Polygon GG using a scale factor of 1/4. Polygon H's area is what fraction of Polygon G's area?