Physics, 26.11.2019 22:31 dounutalien
a 75 kg shell is fired with an initial speed of 125m/s at an angle 55∘ above horizontal. air resistance is negligible. at its highest point, the shell explodes into two fragments, one four times more massive than the other. the heavier fragment lands directly below the point of the explosion. if the explosion exerts forces only in the horizontal direction, how far from the launch point does the lighter fragment land?
Answers: 2
Another question on Physics
Physics, 21.06.2019 18:40
Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear
Answers: 3
Physics, 21.06.2019 22:30
Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.
Answers: 3
Physics, 22.06.2019 04:10
Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s
Answers: 3
Physics, 22.06.2019 11:30
Madison pushes with a 210-n horizontal force on a 24-kg crate of coffee resting on a warehouse floor. the force of friction on the crate is 74 n. what is the acceleration?
Answers: 1
You know the right answer?
a 75 kg shell is fired with an initial speed of 125m/s at an angle 55∘ above horizontal. air resista...
Questions
Mathematics, 27.08.2019 20:30
Mathematics, 27.08.2019 20:30
Social Studies, 27.08.2019 20:30
Mathematics, 27.08.2019 20:30
Mathematics, 27.08.2019 20:30
English, 27.08.2019 20:30
English, 27.08.2019 20:30
