The horizontal surface on which the objects slide is frictionless. The acceleration of gravity is 9.8 m/s2. block 1 is 1kg block 2 is 9kg block 3 is 4kg from left to right. If Fl = 20 N and Fr = 7 N, what is the magnitude of the force exerted on the block with mass 9 kg by the block with mass 4 kg? Answer in units of N.
Answers: 2
Another question on Physics
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Physics, 22.06.2019 16:20
What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g
Answers: 2
Physics, 23.06.2019 09:00
This event is the result of a sudden vertical offset in the ocean floor and is most often the result of plate movement on the ocean floor. it destroys coast lines and coastal settlements. what is the event called that causes this type of physical damage? a. volcano b. tsunami c. landslide d. liqufication pls !
Answers: 3
You know the right answer?
The horizontal surface on which the objects slide is frictionless. The acceleration of gravity is 9....
Questions
Computers and Technology, 31.08.2019 05:50
History, 31.08.2019 05:50
Mathematics, 31.08.2019 05:50
Chemistry, 31.08.2019 05:50
Mathematics, 31.08.2019 05:50
History, 31.08.2019 05:50
Mathematics, 31.08.2019 05:50
Health, 31.08.2019 05:50
