Answers: 1
Physics, 21.06.2019 15:30
A1kg cart slams into a stationary 1kg cart at 2 m/s. the carts stick together and move forward at a speed of 1 m/sl. determine whether kinetic energy was conserved in the collision. use the law of conservation of energy to explain the collision
Answers: 3
Physics, 22.06.2019 10:30
Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?
Answers: 3
Physics, 22.06.2019 16:50
During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.
Answers: 2
Iwould like to know the answers to both 10 & 11
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Mathematics, 11.07.2019 16:30
Advanced Placement (AP), 11.07.2019 16:30
History, 11.07.2019 16:30
Biology, 11.07.2019 16:30
Health, 11.07.2019 16:30
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English, 11.07.2019 16:30
French, 11.07.2019 16:30
Advanced Placement (AP), 11.07.2019 16:30
Mathematics, 11.07.2019 16:30
Advanced Placement (AP), 11.07.2019 16:30
Mathematics, 11.07.2019 16:30
Mathematics, 11.07.2019 16:30
French, 11.07.2019 16:30
Advanced Placement (AP), 11.07.2019 16:30
Mathematics, 11.07.2019 16:30