An 19.2-cm-long bicycle crank arm, with a pedal at one end is attached to a 21.7-cm-diameter sprocket, the toothed disk around which the chain moves. A cyclist riding this bike increases her pedaling rate from 58 rpm to 87 rpm in 9.4 s. What is the tangential acceleration of the pedal
Answers: 1
Physics, 22.06.2019 03:00
1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of
Answers: 1
Physics, 22.06.2019 10:30
The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g
Answers: 1
Physics, 22.06.2019 13:00
Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?
Answers: 1
Physics, 22.06.2019 17:00
How much energy is supplied to each coulomb of charge that flows through a 12-v battery?
Answers: 1
An 19.2-cm-long bicycle crank arm, with a pedal at one end is attached to a 21.7-cm-diameter sprocke...
English, 31.12.2020 09:50
Arts, 31.12.2020 09:50
Social Studies, 31.12.2020 09:50
Mathematics, 31.12.2020 09:50
Biology, 31.12.2020 09:50
Mathematics, 31.12.2020 09:50
History, 31.12.2020 14:00
Mathematics, 31.12.2020 14:00
English, 31.12.2020 14:00