Cơ cấu tạo hình được thiết kế để tạo ra hành trình cắt chậm và quay trở lại nhanh chóng với lưỡi gắn với con trượt tại C. Xác định vận tốc của khối con trượt C tại thời điểm 0=60° nếu liên kết AB đang quay với vận tốc góc 4 rad/s. 45° A. V 1.74(m/s) B. Vc=1.84(m/s) C. Vc = 1.24(m/s) D. Vc=1.64(m/s) 125 mm B = WAB 4 rad/s 300 mm A

Cơ cấu tạo hình được thiết kế để tạo ra hành trình cắt chậm và quay trở lại nhanh chóng với lưỡi gắn với con trượt tại C. Xác định vận tốc của khối con trượt C tại thời điểm 0=60° nếu liên kết AB đang quay với vận tốc góc 4 rad/s. 45° A. V 1.74(m/s) B. Vc=1.84(m/s) C. Vc = 1.24(m/s) D. Vc=1.64(m/s) 125 mm B = WAB 4 rad/s 300 mm A

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.26P: The velocity vector of the boat has two components: v1 is the velocity of the water, and v2 is the...

See similar textbooks

Similar questions

Một thanh dài L = 2,5 m được nối bằng chốt với một con lăn ở A. Con lăn chuyển động dọc theo một đường ray nằm ngang như hình vẽ với VA 5 m/s. Xác định vận tốc của điểm C (trung điểm của thanh AB) = tại thời điểm 0 = 33° và O = 0.4 rad/s. A. v = (-5.42+0.272})(m/s) C. v = (5.421+0.272})(m/s) B. v =(0.272i+5.42j)(ms) D. (5.42-0.272)(m/s) = C B
The rectangular plate rotates clockwise with a velocity of 6 voda sidong y rad/s. What is the velocity of point A using the given coordinate system? a. b. 1.8 i+ 1.68 j m/s c. 1.68 i- 1.8 j m/s d. -1.8 i+ 1.68 j m/s none of the above e. -1.68 i + 1.8 j m/s c. d. e. B nouvy lo esibisa bris di to The wheel rolls without slipping at a constant rate of 4 rad/s. of baboon What is the acceleration of point P? a. 3.2 i + 4.8 j m/s² b. 8 im/s² 3.2 im/s² 3.2 i-4.8 j m/s² none of the above 300 mm P 200 mm A O 1 300 mm- A 300 mm 200 mm @= 4 rad/s B 80 mm ILI y 1 -x
Nilo
9. Please help me solve this mech. engineering question
Question 3 A B C t At t = 0, Pulley C's velocity =0. C's acceleration = 0.1 m/s^2 up. Pulley B is fixed; it does not move.. How far down does Block A move in 2 seconds?
Hello Doctor, could it be a nice font with mentioning the name ((Murtada Ali Qassem) Thank you Doctor I will give you the admiration Q2/ PROBLEM 11.46 Car A is parked along the northbound lane of a highway, and car B is traveling in the southbound lane at a constant speed of 60 mi/h. At t= 0, A starts and accelerates at a constant rate a, while at t=5 s, B begins to slow down with a constant deceleration of magnitude a,16. Knowing that when the cars pass each other x = 294 ft and v = v, detemine (a) the acceleration a, (b) when the vehicles pass each other, (c) the distance d betwveen the vehicles at 1 = 0. (o = G0 mi/b ()g = 0 B
Please solve correctly asap ,If you include a diagram it will be Good.
QI/ 12–218. Two planes, A and B, are flying at the same altitude. If their velocities are vA = 500 km/h and Vg = 700 km/h such that the angle between their straight- line courses is 0 = 60°, determine the velocity of plane B with respect to plane A. A vA = 500 km/h vg = 700 km/h B Hello Doctor, could it be a nice font with mentioning the name ((Murtada Ali Qassem) Thank you Doctor I will give you the admiration
7 g = 10 m/s^2
273. A garden lawn spreader is powered by the wheels. The wheels are connected to the spreader by a set of gears. Determine the width of the swath that the fertilizer would be spread. Assume the velocity of the fertilizer is equal to the velocity of the extreme tip of the spreader vane. Ignore the height of the grass. SWATH WIDTH NAME 1.6 m/s SPREADER VANE DIAM = 22CM D B 2/16/10 GEAR2= "DIAM = 4cm GEAR I DIAM=6CM SWATH WIDTH WHEEL DIAM = 27Cm SPREADER VANE IS 30.cm ABOVE THE GROUND 16B
Question 4- On the diagram 1. Draw velocity vector of B 2. Find magnitude of linear velocity of B 3. Draw velocity vector of C 4. Find IC instantaneous centre of rotation for CB (clearly indicate perpendicular directions where applicable) 200 mm 150 mm 30° B @AB=4 rad/s 60°
Two straight highways, one running west to east and the other running north to south meet at an intersection. Car A is on the east-west highway 300 metres east of the intersection and is travelling west at 70km/h metres south of the intersection and is travelling south at 85km/h Hint: There are 1000 metres in one kilometre. Question 9 options: the distance is deceasing at a rate of 26km/h the distance is deceasing at a rate of 52km/h the distance is increasing at a rate of 52km/h the distance is deceasing at a rate of 13km/h the distance is increasing at a rate of 26km/h