Answers: 1
Physics, 21.06.2019 17:30
Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?
Answers: 3
Physics, 22.06.2019 05:30
Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
Answers: 2
Physics, 22.06.2019 11:00
What is the measurement of how fast an object moves relative to a reference point?
Answers: 1
Physics, 22.06.2019 16:30
Using gravity, an elephant can pull a mouse towards it from the ground. true or false explain why. will give brainliest if answered fast and the best explanation
Answers: 2
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Mathematics, 22.12.2020 21:00
Mathematics, 22.12.2020 21:00
Mathematics, 22.12.2020 21:00
Mathematics, 22.12.2020 21:00
Mathematics, 22.12.2020 21:00
Mathematics, 22.12.2020 21:00
Mathematics, 22.12.2020 21:00
Mathematics, 22.12.2020 21:00
Mathematics, 22.12.2020 21:00
Mathematics, 22.12.2020 21:00