Physics, 02.03.2020 16:53 aischa282005
"A 0.4 kg mass, attached to the end of a 0.75 m string, is whirled around in a circular horizontal path. If the maximum tension that the string can withstand is 450 N, then what maximum velocity can the mass have if the string is not to break?"
Answers: 2
Physics, 22.06.2019 01:10
The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping
Answers: 1
Physics, 22.06.2019 06:00
(01.02 mc) nicole pushes her bike up a hill. overhead, the sun exerts a gravitational force on earth. which statement is true about the bike and earth? they both experience contact forces. they both experience non-contact forces. the bike experiences a non-contact force and earth experiences a contact force. the bike experiences a contact force and earth experiences a non-contact force. they both experience non-contact forces.
Answers: 1
Physics, 22.06.2019 10:10
Apair of 10μf capacitors in a high-power laser are charged to 1.7 kv.a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?
Answers: 2
"A 0.4 kg mass, attached to the end of a 0.75 m string, is whirled around in a circular horizontal p...
Mathematics, 13.02.2021 14:00
Mathematics, 13.02.2021 14:00
Chemistry, 13.02.2021 14:00
Biology, 13.02.2021 14:00
Mathematics, 13.02.2021 14:00
History, 13.02.2021 14:00
Mathematics, 13.02.2021 14:00
Spanish, 13.02.2021 14:00
Physics, 13.02.2021 14:00
Social Studies, 13.02.2021 14:00
Mathematics, 13.02.2021 14:00