If an object is to remain at rest, the net torque applied must be At rest...
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.
understanding newton's law 1. An object cannot remain at rest unless which of the following holds? a. The net force acting on it is zero. b. The net force acting on it is constant and nonzero. c. There are no forces at all acting on it. d. There is only one force acting on it. which one is the answer? there can be more than one answer.... 2. If a block is moving to the left at a constant velocity,...
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
When a net torque is applied to a rigid object it always produces a 1. constant acceleration 2. rotational equilibrium 3. constant angular velocity 4. constant angular momentum 5. change in angular velocity
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.
what net torque must be applied 1. A ball is rolled horizontally off a table with an initial speed of 0.24 m/s. A stop watch measures the ball's trajectory time from table to the floor to be 0.30 s. How far away from the table does the ball land? (g=9.8 m/s2 and air resistance is negligible) a. 0.055 m b. 0.072 m c. 1.2 m d. 1.9 m 2. A disk has a moment of inertia of 3.0 x 10-4...
If the net torque on a rotating object is zero, the angular velocity of the object cannot change. True or False? Explain A. True , Explan: _________ B False , Explan: _________ (I know the answer is B, I need help on explanation) Thanks
When an object has a net force acting on it, the object absolutely must... O be accelerating. O be at rest. O have zero speed. O be in motion with a constant velocity. O have zero acceleration.
orrect Question 1 0/2p When a net torque (non-zero) is applied to a rigid object, it always produces change in angular velocity constant angular velocity constant linear acceleration rotational equilibrium constant angular momentum correct Question 2 0/2 pts You are struggling to get a rusty bolt loose with a wrench. If you are maxed out on the force you can apply, what could you do/change to increase rotational motion of the bolt? Move your hand away from the bolt Move...
The L-shaped object in Figure 11-27 consists of three massesconnected by light rods. Figure 11-27 (a) What torque must be applied to this object to giveit an angular acceleration of 1.21rad/s2 if it is rotated about the x axis? N·m (b) What torque must be applied to this object to give it anangular acceleration of 1.21rad/s2 if it is rotated about the y axis? N·m (c) What torque must be applied to this object to give it anangular acceleration of...