Mtovar7713
17.12.2021 •
Physics
VD2, Thanh nhẹ AB nằm ngang, chiều dài 1m chịu tác dụng của 3 lực không song song cùng chiều vuông góc với thanh lần lượt là F1=20 N, P=50 N ở 2 đầu thanh, F2=30 N ở chính giữa thanh
A, Tìm điểm đặt và độ lớn của hợp lực tác dụng lên thanh,
B, Tìm vị trí đặt giá đỡ để thanh cân bằng, Tỉnh lực nén lên giá đỡ,
Solved
Show answers
More tips
Answers on questions: Physics
- P Physics ANATOMY 1. Assuming a ratio of 700 RBC s to 1 WBC, use your hematocrit count to determine the total number of white blood cells you would expect to see in this same sample of blood....
- P Physics A rock thrown with a velocity of 23.7 m/s horizontally off the top of a bridge falls 120 m to the water below. How far away does the rock land?...
- P Physics Which of the images below shows the correct resultant vector? WILL MARK BRAINLIEST...
- P Physics a cat leaps to try to catch a bird. if the cat s jump was at 60° off the ground and its initial velocity was 2.74 m/s, what is the highest point of its trajectory, neglecting air...
- P Physics (A) The figure shows the setup which is used to observe an image formed wen a lighted candle is kept in front of a bi convex lense. 1. Can the image be formed on the screen or not...
- P Physics two gas jars are connected to each other, but they are separated by a closed valve. one gas jar contains oxygen, and the other is empty. what will happen when the valve is opened?...
- P Physics Why do you think the waves in front of the car have shorter wavelength than the waves behind the car?...
- M Mathematics Three people are sitting on a bus. Lexi is directly behind Irene and directly left of Allie. If Irene and Lexi are 4 meters apart, and Allie and Irene are 5 meters apart, what is...
- G Geography Compare and contrast the behavior of the food coloring and the floating pieces of paper before and after adding heat to the system. What caused the changes you observed?...
- B Business Cendant Corporation s results for the year ended December 31, 2018, include the following material items:Sales revenue $ 6,220,000 Cost of goods sold 3,800,000 Selling and administrative...
Ответ:
a student has to project a three times magnified image of a candle flame on a wall .name the type of the lens (converging or diverging) required for the purpose. if the candle flame is at a distance of 6 metre from the wall ,find the focal length of the lens.+917379288996꧁༒★ǤȺᵾɍȺv★༒꧂Welcome to Gboard clipboard, any text you copy will be saved here.Tap on a clip to paste it in the text box.बढ़िया नृत्य के साथ अच्छा गीतTap on a clip to paste it in the text box.Use the edit icon to pin, add or delete clips.Welcome to Gboard clipboard, any text you copy will be saved here.