Physics, 24.03.2020 17:40 arnold2619
Tom has two pendulums with him. Pendulum 1 has a ball of mass 0.2 kg attached to it and has a length of 5 m. Pendulum 2 has a ball of mass 0.6 kg attached to a string of length 1 m. How does mass of the ball affect the frequency of the pendulum
Answers: 2
Physics, 22.06.2019 16:00
Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.
Answers: 2
Physics, 22.06.2019 21:20
Astone is dropped from the upper observation deck of a tower, 250 m above the ground. (assume g = 9.8 m/s2.) (a) find the distance (in meters) of the stone above ground level at time t. h(t) = (b) how long does it take the stone to reach the ground? (round your answer to two decimal places.) s (c) with what velocity does it strike the ground? (round your answer to one decimal place.) m/s (d) if the stone is thrown downward with a speed of 2 m/s, how long does it take to reach the ground? (round your answer to two decimal places.) s
Answers: 3
Tom has two pendulums with him. Pendulum 1 has a ball of mass 0.2 kg attached to it and has a length...
English, 06.09.2020 03:01
Mathematics, 06.09.2020 03:01
Mathematics, 06.09.2020 03:01
Mathematics, 06.09.2020 03:01
Health, 06.09.2020 03:01
Social Studies, 06.09.2020 03:01
Mathematics, 06.09.2020 03:01
Physics, 06.09.2020 03:01
Mathematics, 06.09.2020 03:01
Advanced Placement (AP), 06.09.2020 03:01