Physics, 14.12.2020 17:30 bluexorsit7603
A small cart is rolling at constant velocity vo on a flat track. As it continues to move, a launcher, fixed
onto the cart, fires a marble straight up into the air when the end of the launching barrel is passing point
i, as shown in the figure. If the launching barrel reaches the position of point ii when the marble returns
to the same vertical position that it was launched from, what will be its horizontal position? (Assume air
resistance is neglible)
Answers: 3
Physics, 22.06.2019 05:10
A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm
Answers: 2
Physics, 22.06.2019 11:10
Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.
Answers: 3
Physics, 22.06.2019 18:20
An object dropped from cliff falls with a constant acceleration of 10 metre per second square find its speed of two seconds after it was dropped
Answers: 2
A small cart is rolling at constant velocity vo on a flat track. As it continues to move, a launcher...
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