An Amtrak going 250m/s comes to a stop in 12s. What is the
acceleration?...
Physics, 04.12.2020 22:50 wweghorst8275
An Amtrak going 250m/s comes to a stop in 12s. What is the
acceleration?
Answers: 2
Physics, 22.06.2019 19:10
3. a worker pushes a 30.5 kg polished stone along a polished table with a force on bonin a straight line for 5.20 s after starting from rest. there is no friction between thestone and the table. at the end of the table. the stone is hooked to a cable with a lengthof 62.0 cm to rotate it to a rough table to store until they can be picked up. the roughtable has a coefficient of static friction 0.702 with the polished stone. remember that 8= 9.80 m/s2a) what is the speed of the stone when it is hooked to the cable? b) what is the tension in the cable while the stone is rotating? (there is still nofriction)c) how much force is needed to make the stone begin sliding from rest on therough table? ius = 0.70262.0 cm30.5 kg20.5 kg6= 0
Answers: 2
Physics, 22.06.2019 19:30
What you see with your eyes is a form of energy. a. light b. heat c. chemical d. electrical
Answers: 2
Physics, 22.06.2019 22:00
Which best term to describe a chemical reaction that absorbs energy from its surroundings? a.thermal conductor b.thermal insulator c.endothermic d.exothermic
Answers: 1
Mathematics, 08.10.2020 09:01
Social Studies, 08.10.2020 09:01
English, 08.10.2020 09:01
History, 08.10.2020 09:01
Mathematics, 08.10.2020 09:01
Computers and Technology, 08.10.2020 09:01
Mathematics, 08.10.2020 09:01