Ablock weighing 400 kg rests on a horizontal surface and supports on top of it ,another block of weight 100 kg which is attached to a vertical wall by a string 6 meter long and 5 meter away from the wall. find the magnitude of the horizontal force f, applied to the lower block that shall be necessary so that slipping of 100 kg block occurs. (take coefficient of friction for both contacts =0.25 )
Answers: 3
Physics, 22.06.2019 09:20
Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 Β½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers
Answers: 1
Physics, 22.06.2019 16:00
Which composition of water moves to begin a deepwater current?
Answers: 2
Physics, 22.06.2019 21:00
Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine
Answers: 2
Ablock weighing 400 kg rests on a horizontal surface and supports on top of it ,another block of wei...
Mathematics, 23.01.2021 06:30
Chemistry, 23.01.2021 06:30
Advanced Placement (AP), 23.01.2021 06:30
English, 23.01.2021 06:30
Physics, 23.01.2021 06:30
Mathematics, 23.01.2021 06:30
Mathematics, 23.01.2021 06:30
History, 23.01.2021 06:30
World Languages, 23.01.2021 06:30
Advanced Placement (AP), 23.01.2021 06:30
Social Studies, 23.01.2021 06:30
Mathematics, 23.01.2021 06:30
Mathematics, 23.01.2021 06:30
Business, 23.01.2021 06:30
Mathematics, 23.01.2021 06:30