A 12 kg bowling ball rolls down the lane towards a 3 kg pin, which is initially at rest. The initial speed of the bowling ball is 9 m/s. After the collision the ball rolls in the opposite direction with a speed of 1 m/s. What is the final speed of the pin after the collision?
Answers: 1
Physics, 22.06.2019 02:00
Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion
Answers: 3
Physics, 22.06.2019 07:30
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
Physics, 22.06.2019 10:50
The temperature at a point (x, y) is t(x, y), measured in degrees celsius. a bug crawls so that its position after t seconds is given by x = 6 + t , y = 8 + 1 3 t, where x and y are measured in centimeters. the temperature function satisfies tx(3, 9) = 5 and ty(3, 9) = 4. how fast is the temperature rising on the bug's path after 3 seconds? (round your answer to two decimal places.)
Answers: 3
Physics, 22.06.2019 12:00
Explain what happens at the saturation point when adding salt to water at room temperature.
Answers: 3
A 12 kg bowling ball rolls down the lane towards a 3 kg pin, which is initially at rest. The initial...
Mathematics, 16.10.2020 02:01
History, 16.10.2020 02:01
Mathematics, 16.10.2020 02:01
Mathematics, 16.10.2020 02:01
History, 16.10.2020 02:01
Mathematics, 16.10.2020 02:01
Mathematics, 16.10.2020 02:01
Mathematics, 16.10.2020 02:01
Mathematics, 16.10.2020 02:01
Advanced Placement (AP), 16.10.2020 02:01
Biology, 16.10.2020 02:01
English, 16.10.2020 02:01
Mathematics, 16.10.2020 02:01