From what height was the stone launched

Assignment Help Physics

Reference no: EM13272240

A stone is thrown out the window of high rise builind at an angle of 37.5° to the horizontal with an initisl speed of 22.0 m/d. The stone is in the air 4.1 seconds before striking the ground.

A) from what height was the stone launched?

B) what is the speed of the stone just before it strikes the ground? Please explain the answer

Reference no: EM13272240

Questions Cloud

Find the initial speed of the proton between the plates : Midway between the plates, a proton and an electron are released. The electron is released from rest. The proton is projected perpendicularly toward the negative plate with an initial speed. The proton strikes the negative plate at the same instan..

What will be the current in the secondary : A transformer has 100 turns in the primary with a voltage of 100V, and 200 turns in the secondary with a voltage os 200V. what will be the current in the secondary

Explain chromium iodide solution using chromium iodide : In the laboratory you are asked to make a 0.275 m chromium(II) iodide solution using 16.6 grams of chromium(II) iodide.

Determine the resistance of the extension cord : An extension cord is used with an electric weed trimmer that has a resistance of 13.7 O. The extension cord is made of copper (resistivity 1.72 x 10-8 ohm m) wire that has a cross-sectional area of 1.20 x 10-6 m2.

From what height was the stone launched : A stone is thrown out the window of high rise builind at an angle of 37.5° to the horizontal with an initisl speed of 22.0 m/d. from what height was the stone launched

Determine what is the resistance of the new wire : A wire has a resistance of 29.7 . It is melted down, and from the same volume of metal a new wire is made that is 4 times longer than the original wire. What is the resistance of the new wire

Determine the final angular speed of the system : A solid, horizontal cylinder of mass 9.0 kg and radius 1.30 m rotates with an angular speed of 8.00 rad/s about a fixed vertical axis through its center. Determine the final angular speed of the system

Find the value of power gain in db of an amplifier : An amplifier with a voltage gain of +40 dB, an input resistance of 10 kO, and an output resistance of 1 kO is used to drive a 1-kO load. What is the value of Avo Find the value of power gain in dB

Define what is the freezing point of the solution : A. glycerol, C3H5(HO)3 is a nonvolitile molecular liquid that is very soluable in water. A solution is made by dissolving 75.0 g of glycerol in 350 g of water. What is the freezing point of the solution

User Account

All Pages