At point A from the body of a dump truck working in an open pit coal mine, By following a trajectory to make VA = 2m/ sec and an angle of 50 degrees, the coal is discharged. 50° a) Draw the free body diagram and show it on the dynamic parameters. b) Calculate the radius of curvature of the orbit that will occur at point A. c) The velocity, acceleration and curvature of the orbit at point B 1m below point A Calculate radius sizes 1m B

At point A from the body of a dump truck working in an open pit coal mine, By following a trajectory to make VA = 2m/ sec and an angle of 50 degrees, the coal is discharged. 50° a) Draw the free body diagram and show it on the dynamic parameters. b) Calculate the radius of curvature of the orbit that will occur at point A. c) The velocity, acceleration and curvature of the orbit at point B 1m below point A Calculate radius sizes 1m B

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 1.19P: Plot the earths gravitational acceleration g(m/s2) against the height h (km) above the surface of...

See similar textbooks

Similar questions

1. A surge is moving at 9 f t/s into a basin of depth 1.4 f t where the speed is zero. Find the water depth behind the surge and the drift velocity behind the surge (that is, the velocity downstream of the surge in a stationary frame of reference). 2. A river of depth 2 m flows downstream at 1 m/s. A surge of depth H moves up the river at 5 m/s relative to a stationary observer on the bank of the river. Find H.
A disk rotating with constant acceleration of 0.005 revolutions / s2 And the movement starts from rest. What is the angle velocity after one minute? How many turns makes the same disc in point number one after one minute. If an external force does not affect the body, what does that mean? And if the body is in free fall, is its speed constant or variable, what is its acceleration equal, and how can the friction be reduced between the contact surfaces
When a particle travels in a uniform circular motion, all the following stay constant excluding: A)Radius B)Acceleration C)Speed D)Velocity
1. If the initial position and initial velocity of a vehicle are known and a record is kept of theacceleration at each instant, can you compute the vehicle's position after a certain time fromthese data? If so, explain how this might be done.
A projectile is projected at a speed of 98 m/s, making an angle of 300 in the horizontal direction. The vertical component of its velocity after 5.0 sec of its flight will be_________?
This most likely is made to be a probelm about mx''+bx'+kx=f(t) m = mass b = friction k = spring constant 4. A mass weighing four pounds stretches a spring 24 in. Suppose the mass is atequilibrium and is set into motion with a velocity of 6 inches per second. The mass is in a mediumwhere friction is small, and we assume it is zero. Note that the acceleration due to gravity near theearth’s surface where the experiment takes place can be taken as 32 ft/s2.(a) Suppose that in addition to the conditions described above, a hammer strikes the mass everyπ/2 seconds starting at t = 0. A delta function with impulse of 1 pound-second models theforce of each blow to the mass. Find the function x(t) for the displacement from equilibrium infeet of the mass at time t in seconds. Express x(t) as a piecewise defined function without the use ofunit step or Heaviside functions and such that in each time window it is a different multiple of the samesinusoidal function.(b) Now assume the same spring-mass…
Use Force-Mass-Acceleration Method(General Plane Motion). Please include explanation. vA=X=8ft/s
The figure shows a right-angled construction frame ABC. When measured at rest, it has dimensions as follows: AB = 18.9 m, AC = 10.0 m, and BC = 16.0 m. This frame is now given a new velocity of 0.420 c, relative to Earth, in a direction parallel to AC. How long is part BC of this frame with the new velocity as measured by Earth-based engineers?
For questions 4)r Calculate the velocity of Block B, after collision. can tutor use m1u1 + m2u2 = m1v1 + m2v2 and u1 – u2 = v2 – v1 to do ? as it is a elastic collision and my lecture need us to use this two equation for elastic collision to solve the velocity
Please include explanation. A 6-MW offshore wind turbine has a capacity factor of 40%. It has a height of 120 m, and 107-m long blades. The angular acceleration is 1.388 rad/s2. Assume that the distance from the center of the turbine to the connection with the blade is negligible, and that the turbine starts from rest. At ? = 12 s, calculate the velocity and the acceleration for points (a) at half the length and (b) at the tip of the blade.
The velocity of a boat relative to a fixed-earth coordinate system is 12 m/s and is constant. The length of the tow rope is 15 m. The angle ߠ is 30° and is increasing at the rate of 10°/s. What are the velocity and acceleration of the skier relative to the boat?
Applying principles of dynamics (written please for more detailed solution) The velocity of a particle which moves along the a linear reference axis is given by v = 2—4t— 6t3, t is in seconds while v is in meters per second. Evaluate the position, velocity and acceleration when t = 3 seconds. Assume an your own initial position and initial point in time. Further, set a variable for position as you see fit.