If an object is in static equilibrium, there must be no net external torque:
A) Group of answer choices about an axis located at the edge of the object.
B)about an axis located at the object's center of gravity.
C)about an axis located beneath the object's center of gravity.
D) about any axis.
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
If an object is in static equilibrium, there must be no net external torque: A) Group...
For a body in static equilibrium, the net or resultant torque, acting upon it, depend upon the choice of point (or axis) about which the torques are considered a. True b. False For a body in static equilibrium, the second equilibrium condition of a rigid body depend on the position of the rotating axis a. True b. False .Torque is defined as i = řxĚ, if both ř and Ě lie in a plane perpendicular to the axis of rotation,...
Which is the correct answer: When you sum the torques on and object and set them equal to zero for an object in equilibrium, the axis about which the torques are calculated... a) must be located at pivot b) must be located at center of mass c) should be located on an outer edge on the object d) can be located anywhere
. If a disk rolls smoothly across a floor, what is the velocity of the point that is in contact with the floor? a) twice the velocity of the center of the disk b) equal to the velocity of the center of the disk c) zero 2. Stress is proportional to strain means that a) stress = constant x strain. b) stress (constant 1) X strain+ constant 2. stress Constant strain d) stress= constant 1 strain constant 2 e) Stress...
A constant net torque is applied to an object. Which one of the following will NOT be constant? A) Angular acceleration B) Angular velocity C) Moment of inertia D) Center of gravity
Prelab 12 Static Equilibrium 2 1. What are the two requirements for an extended object to be in equilibrium? a) b) 2. Refer to the experiment: Does the tension of the string cause a clockwise or counterclockwise torque about the pivot point? Is it negative or positive? a) b) 3. Does the hanging mass cause cw or ccw torque about the pivot? Negative or positive? a) b) 4. Where does the weight of the boom act? (the net torque from...
If an object is to remain at rest, the net torque applied must be At rest At the y axis Zero
1) An object is in static equilibrium. Which statement(s) about this object must always be true? A) The net force on the object is zero. B) The acceleration of the object is zero. C) No forces are acting on the object. D) Both A and B E) All of these 2) A large fast-moving truck collides with a small stationary car. During the collision A) the car and the truck have the same magnitude of acceleration. B) the magnitude of...
When the center of gravity of an object remains within that object's base of support, the weight of the object acts as a _____ torque. When the center of gravity of the object moves outside the objects base of support. The weight of the object acts as a _____ torque A. Toppling;righting B. righting;righting C. Toppling;toppling D. righting; toppling
When we consider a moving body in mechanical equilibrium, which of the following must be true? (There may be more than one answer.) The object's linear speed is a constant. If the object is rotating, it must be rotating about an external, fixed point. The object's direction is not changing. If the object is rotating, its rotational speed must be constant.
6. A constant net torque is applied to a rotating object. Which of the following best describes the object's motion A) The object will rotate with increasing angular acceleration. B) The object will rotate with decr C) The object will have a decreasing moment of inertia D) The objeet will rotate with constant angular velocity E) The object will rotate with constant angular acceleration. easing angular acceleration.