Physics, 19.01.2021 19:30 vuqepete4528
Chuck Norris’s roundhouse kick is quite impressive. Assume his foot begins from rest and takes two thirds of a second to swing completely around a 1.1-m-radius circular arc. His foot has a constant angular acceleration for the first third of a second and then zero after that.
A. If the angular acceleration is assumed constant for the first third of a second, and then zero after that, what is its magnitude during the first third of a second?
B. What is the foot's tangential acceleration during the first 0.334 seconds?
C. What is the maximum tangential speed his foot obtains?
D. When his foot reaches maximum tangential speed as found in part c, what percent of full rotation does this occur?
Answers: 1
Physics, 22.06.2019 10:50
Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k
Answers: 1
Physics, 22.06.2019 16:00
From the perspective of an employee that effective channeling of work related information and concerns
Answers: 1
Physics, 22.06.2019 20:30
Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600
Answers: 2
Chuck Norris’s roundhouse kick is quite impressive. Assume his foot begins from rest and takes two t...
Business, 16.02.2021 04:30
Mathematics, 16.02.2021 04:30
Mathematics, 16.02.2021 04:30
Advanced Placement (AP), 16.02.2021 04:30
Physics, 16.02.2021 04:30
Mathematics, 16.02.2021 04:30
Mathematics, 16.02.2021 04:30
Mathematics, 16.02.2021 04:30
Chemistry, 16.02.2021 04:30
Mathematics, 16.02.2021 04:30
Mathematics, 16.02.2021 04:30
Computers and Technology, 16.02.2021 04:30