If the squirrel is 48.3 m from the owl, how long does it take sound to travel from the owl to the squirrel and then back to the owl? (Use 343 m/s as the speed of sound in air.)
Tag Archives: speed
An owl is chasing a squirrel and is using echolocation (the reflection of sound) to aid in the hunt?
Posted in Squirrel
Tagged air, echolocation, hunt, owl, reflection, reflection of sound, sound, speed, speed of sound, speed of sound in air, Squirrel, use
Science question please help?
1.) A 15kg sled is moving at a speed of 4.0m/s. At what speedwillthe sled have twice as much kinetic energy?
2.) A 5kg cat is resting ontop ofa bookshelfthat is 3mhigh.What’sthe cats gravitational potential energy relative to the floorifthe accerelation dueto gravity 9.8m/s^2?
3.) What is the KE of a 98kg sky diver falling at a terminal velocity of 69m/s?
4.) A .62kg squirrel jumps from a tree branch that is 4.3m high to the top of a bird feeder that is 2.1m high. What is the change ingravitational potential energy?
5.) A small dog is trained to jump straight up at a distance of 3.2m. How much kinetic energy does the 8.2kg dog need to jump this high? (The acceleration due to gravity is 9.8m/s^2)
Show work if possible please Thank you! (=
Posted in Squirrel
Tagged 0m, energy, kinetic energy, question, science, science question, sled, speed, speedwillthe
Physical science, 10 pts, please help?
1.) A 15kg sled is moving at a speed of 4.0m/s. At what speedwillthe sled have twice as much kinetic energy?
2.) A 5kg cat is resting ontop ofa bookshelfthat is 3mhigh.What’sthe cats gravitational potential energy relative to the floorifthe accerelation dueto gravity 9.8m/s^2?
3.) What is the KE of a 98kg sky diver falling at a terminal velocity of 69m/s?
4.) A .62kg squirrel jumps from a tree branch that is 4.3m high to the top of a bird feeder that is 2.1m high. What is the change ingravitational potential energy?
5.) A small dog is trained to jump straight up at a distance of 3.2m. How much kinetic energy does the 8.2kg dog need to jump this high? (The acceleration due to gravity is 9.8m/s^2)
Show work if possible please Thank you! (:
Posted in Squirrel
Tagged 0m, energy, kinetic energy, physical science, science, sled, speed, speedwillthe
can you control the speed of free fall is you spread out like a squirrel?
can you control the speed of free fall is you spread out like a squirrel?
speed control when skydiving?
is it possible to control your speed when you skydive depending on if you spread out like a flying squirrel or shape yourself like a streamlined bullet?
Posted in Squirrel
Tagged bullet, control, flying squirrel, speed, speed control, Squirrel
RC Help- Ask Squirrel #97 May 7th, 2010
Squirrel’s Twitter- SquirrelToyz Check out Squirrels forum! forums.thetoyz.com Squirrel’s YouTube Video Playlists www.youtube.com As I cannot answer all of the questions that I receive due to time; Ask Squirrel is a video series where I let my YouTube friends know what is going on in my RC life, what is going on with the channel, and answer some questions. Playlists: Lipo University: www.youtube.com How to Tune www.youtube.com RC Setup Guide: www.youtube.com Break In Guide www.youtube.com How to Paint www.youtube.com
Posted in Squirrel
Tagged .15, .18, .21, .28, .30, .32, 12, 97, action, adventure, air, ask, assemble, axial, break, buggy, build, car, carb, charger, climb, Clutch, compression, control, cooling, crash, Custom, dirt, dissasemble, Driver, engine, fail, failsafe, fast, flame, flood, gas, head, Hill, hop, hpi, hsn, in, Jump, lean, lrp, lsn, Maintenance, monster, msn, Mud, needle, nitro, os, out, picco, prime, race, radio, rb, rc, revo, safe, savage, Shoes, Slipper, speed, Springs, Squirrel, stall, start, STS, stuck, Super, team, Tension, traxxas, truck, truggy, UP, water, xtreme
RC Help- Ask Squirrel #96 April 30 to May6th, 2010
Squirrel’s Twitter- SquirrelToyz Check out Squirrels forum! forums.thetoyz.com Squirrel’s YouTube Video Playlists www.youtube.com As I cannot answer all of the questions that I receive due to time; Ask Squirrel is a video series where I let my YouTube friends know what is going on in my RC life, what is going on with the channel, and answer some questions. Playlists: Lipo University: www.youtube.com How to Tune www.youtube.com RC Setup Guide: www.youtube.com Break In Guide www.youtube.com How to Paint www.youtube.com
Posted in Squirrel
Tagged .15, .18, .21, .28, .30, .32, 12, 96, action, adventure, air, ask, assemble, axial, break, buggy, build, car, carb, charger, climb, Clutch, compression, control, cooling, crash, Custom, dirt, dissasemble, Driver, engine, fail, failsafe, fast, flame, flood, gas, head, Hill, hop, hpi, hsn, in, Jump, lean, lrp, lsn, Maintenance, monster, msn, Mud, needle, nitro, os, out, picco, prime, race, radio, rb, rc, revo, safe, savage, Shoes, Slipper, speed, Springs, Squirrel, stall, start, STS, stuck, Super, team, Tension, traxxas, truck, truggy, UP, water, xtreme