Physics, 24.07.2021 16:00, kimly47

Cần chịu tác dụng của hai tải trọng theo phương thẳng đứng. Bỏ qua kích thước của các vòng đai D, B, độ dầy và trọng lượng của cần. Tính các thành phần của
phản lực liên kết tại chốt A và sức căng trong dây cáp CB để cần ở trạng thái
cân bằng.

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 04:10, brianamelara

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

Answers: 3

continue

Physics, 22.06.2019 09:30, ayeheavymetal

The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.

Answers: 1

continue

Physics, 22.06.2019 16:30, stodd9503

The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near the, would bea. 70dbb. 73 dbc. 105 dbd 140 db

Answers: 3

continue

Physics, 22.06.2019 20:30, nae467

Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600

Answers: 2

continue

Do you know the correct answer?

Cần chịu tác dụng của hai tải trọng theo phương thẳng đứng. Bỏ qua kích thước của các vòng đai D, B...