subject
Physics, 29.01.2021 05:10 alemicsho2397

A ball lands at the same height from which it was launched. Which initial velocity will result in the greatest horizontal displacement of the ball? [Neglect friction.] 10 m/s at 45 degrees from the horizontal
10 m/s at 30 degrees from the horizontal 20 m/s at 45 degrees from the horizontal 20 m/s at 60 degrees from the horizontal

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 22.06.2019 01:30, ayalat9596
An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3
Answers: 1
image
Physics, 22.06.2019 03:00, angie2118
Which object is most likely represented by a dot?
Answers: 1
image
Physics, 22.06.2019 13:40, youngbeauty17
Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?
Answers: 1
image
Physics, 23.06.2019 00:00, hokamidat
You are a researcher for a golf club manufacturer. you are given two identical looking cubes of a metal alloy. you are informed that they are made of the exact same material, but one is crystalline, whereas the other is amorphous. it is your job to determine which one is amorphous this one is more stress-resistant and is useful in reinforcing golf clubs. which of the following is the best way to determine which is which? a. determine the density of each cube. the more dense one is the amorphous solid. b. melt both cubes and look for a broader range of melting temperatures. the one that melts over a broader range of temperatures is the amorphous solid. c. determine the density of each cube. the less dense cube is the amorphous solid. d. melt both cubes and measure the range of melting temperatures. the one that melts over a narrower range of temperatures is the amorphous solid.
Answers: 1
You know the right answer?
A ball lands at the same height from which it was launched. Which initial velocity will result in th...

Questions in other subjects:

Konu
Mathematics, 13.11.2020 22:10
Konu
Chemistry, 13.11.2020 22:10
Konu
Mathematics, 13.11.2020 22:10