Answers: 2
Physics, 20.06.2019 18:04
RocĂo strikes a 0.058-kg golf ball with a force of 272n and gives it a velocity of 62.0m/s. how long was ricĂo club in contact with the ball?
Answers: 1
Physics, 21.06.2019 17:30
The ballistic pendulum was invented in 1742 by english mathematician benjamin robins. it consists of an initially stationary pendulum that moves after being struck by a bullet, and it is used to measure the original velocity of the bullet. the known variables are the bullet's mass m, the pendulum's mass m, and the height to which the block and bullet swing, determined by the length of the pendulum l and final angle θ. two principles of physics are necessary to solve for the bullet's original velocity. what are these principles? conservation of momentum and newton's third law conservation of energy and conservation of angular momentum grade summary deductions 0% potential 100% conservation of momentum and newton's second law. newton's second law and conservation of angular momentum. conservation of energy and newton's third law conservation of momentum and conservation of angular momentum. conservation of momentum and conservation of energy conservation of energy and newton's second law.
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Physics, 22.06.2019 19:30
Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical
Answers: 1
Physics, 22.06.2019 21:30
What describes the formation of horizon b? a. forms at the surface b. features parent material c. undergoes the most change d. forms due to decomposed material i think the answer is c. undergoes the most change
Answers: 1
What is caused by the condensation of water vapor?...
Computers and Technology, 11.01.2020 03:31
Social Studies, 11.01.2020 03:31
Social Studies, 11.01.2020 03:31
Computers and Technology, 11.01.2020 03:31
Social Studies, 11.01.2020 03:31