Physics, 23.05.2021 08:10 mrylenastewart
How much time would it take for an object to fall 4.7 meters
Answers: 2
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How many seconds does it take a pebble released from rest off a bridge to fall 29.4 m ? what is the pebble's speed when it has fallen 29.4 m ?
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Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied
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How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects
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Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?
Answers: 2
How much time would it take for an object to fall 4.7 meters...
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