Physics, 01.11.2019 01:31, ghari112345

In a fast-pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly whirling her arm around so that the ball in her hand moves in a circle. in one instance, the radius of the circle is 0.672 m. at one point on this circle, the ball has an angular acceleration of 63.8 rad/s2 and an angular speed of 12.8 rad/s. (a) find the magnitude of the total acceleration (centripetal plus tangential) of the ball. (b) determine the angle of the total acceleration relative to the radial direction

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 15:00, NetherisIsTheQueen

Ineed with these last two questions: 1) what are two types of cold air masses that influence the weather in north america? name them and describe their humidity. 2) describe the motion of a cold air mass and a warm air mass and the weather you would expect at a warm front and an occluded front.

Answers: 1

continue

Physics, 22.06.2019 07:00, emmalado45

The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus

Answers: 1

continue

Physics, 22.06.2019 08:00, jhanes1983

Ms. hidalgo opens the door to her classroom. her classroom is 60 degrees and the air outside is 80. predict what will happen using your knowledge of how heat flows.

Answers: 2

continue

Physics, 22.06.2019 11:30, cristianc52

If we relied solely on the nonrenewable resources found in the u. s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal

Answers: 1

continue

Do you know the correct answer?

In a fast-pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly...