Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?
Answers: 1
Physics, 22.06.2019 07:10
Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
Answers: 2
Physics, 22.06.2019 10:30
Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.
Answers: 1
Physics, 22.06.2019 14:30
70 give a real life example showing how sensory neurons work with the motor neurons
Answers: 2
Physics, 22.06.2019 17:40
You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.
Answers: 1
Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leave...
Biology, 22.04.2021 19:20
Geography, 22.04.2021 19:20
History, 22.04.2021 19:20
Mathematics, 22.04.2021 19:20
Mathematics, 22.04.2021 19:20
History, 22.04.2021 19:20
Arts, 22.04.2021 19:20
Social Studies, 22.04.2021 19:20
Mathematics, 22.04.2021 19:20
Business, 22.04.2021 19:20
Chemistry, 22.04.2021 19:20