Physics, 28.12.2019 06:31 emmanuelmashao5504
A50.0 kg child stands at the rim of a merry-go-round of radius 1.95 m, rotating with an angular speed of 2.80 rad/s.
(a) what is the child's centripetal acceleration?
(b) what is the minimum force between her feet and the floor of the carousel that is required to keep her in the circular path?
(c) what minimum coefficient of static friction is required?
Answers: 2
Physics, 22.06.2019 19:10
Due sun 06/09/2019 11: 59 pm skip navigation questions correct q 1 [1/1] correct q 2 [1/1] correct q 3 [1/1] untried q 4 (0/1) untried q 5 (0/1) untried q 6 (0/1) untried q 7 (0/1) untried q 8 (0/1) untried q 9 (0/1) untried q 10 (0/1) grade: 3/10 print version start of questions two cyclists, 42 miles apart, start riding toward each other at the same time. one cycles 2 times as fast as the other. if they meet 2 hours later, what is the speed (in mi/h) of the faster cyclist?
Answers: 1
Physics, 22.06.2019 22:00
Agirl throws a ball. if the ball's acceleration is 12 m/sec/sec and its mass is 0.5 kg, how much force did the girl apply to the ball?
Answers: 1
Physics, 23.06.2019 02:30
Aswimmer is determined to cross a river that flows due south with a strong current. initially, the swimmer is on the west bank desiring to reach a camp directly across the river on the opposite bank. in which direction shoud the swimmer head? a. the swimmer should swim southeast. b. the swimmer should swim south. c. the swimmer shuold swim northeast. d. the swimmer should swim due north. e. the swimmer should swim due east.
Answers: 2
Physics, 23.06.2019 03:00
How can a cyclist's acceleration change even if its velocity remains constant?
Answers: 1
A50.0 kg child stands at the rim of a merry-go-round of radius 1.95 m, rotating with an angular spee...
Mathematics, 19.05.2020 02:57
Mathematics, 19.05.2020 02:58
Social Studies, 19.05.2020 02:58
Chemistry, 19.05.2020 02:58
History, 19.05.2020 02:58
Mathematics, 19.05.2020 02:58
Health, 19.05.2020 02:58
Mathematics, 19.05.2020 02:58
Mathematics, 19.05.2020 02:58
Mathematics, 19.05.2020 02:58
Mathematics, 19.05.2020 02:58
Mathematics, 19.05.2020 02:58
Mathematics, 19.05.2020 02:58
Mathematics, 19.05.2020 02:58