7. Factors of force according to the second law of motion are the object's mass and acceleration. What are the factors of torque according to the second law of motion?
Q: 1. A square plate has a side length of 1.20m. A 24.0N⋅m torque is applied about an axis…
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Q: QUESTION 2 Which statements about torque are correct? Choose all that apply. Positive torques result…
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Q: A wheel with a rotational inertia of 5.6 kg-m² accelerates at a rate of 3.0 rad/s2. What net torque…
A: Given in question - Moment of inertial of the wheel(I) = 5.6 Kg.m2 Acceleration of the wheel(α) =…
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Q: Which of the following is true for an object in static equilibrium? A. The object is moving with…
A: Condition for static equilibrium The net force acting on object must be zero . Net torque acting…
Q: 5.) A spanner generates 7 N.m of torque. It has a length of 0.8m. Assume the Force is perpendicular…
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Q: What is the torque about the origin of the force (-7.0î – 3.0j + 1.0k) N if it is applied at the…
A: Torque T→=r→XF→the cross product of the position vector (r→) and the…
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Q: What is the maximum torque he could exert with a force of this magnitude?
A: Given data: Force (F) = 17.0 N Wrench length (r) = 25.0 cm = 0.250 m Required: The maximum torque…
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Q: Two objects are attached to a nearly massless rigid rod. The rod is free to rotate about the pivot…
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Q: 1. How can the same force applied to a lever produce different torques? A. By applying the force at…
A: Torque is given by, τ=Frsinθ From the above formula, torque depends on force, distance of point from…
Q: 16. The moment of inertia ("rotational mass") of a propeller on a car is 6.67 kg m2. Calculate the…
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Q: 1. Calculate the torque about the z-axis pointing out of the page at the origin in the following…
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Q: Apcis of rotation Wi 吴 an the top of turnlable A person is slanding rotating at initial angular…
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- 6. Find the angular momentum of Earth around the Sun. Also find the angular momentum of a rod about an axis passing through its edge. The length of the rod is 4 m and its mass is 500 g.A constant net torque is applied to an object. Which one of the following will NOT be constant? A. All the above are constant B. Angular acceleration C. Moment of inertia D. Center of gravity E. Angular velocityA force F is applied perpendicular to a rod at a distance l away from the axis of rotation. Which of the following is TRUE about the torque on the rod? Explain why.A. Torque is parallel to force FB. The longer the lever arm, the smaller the torque. C. When the magnitude of F is doubled, the torque is halved. D. Torque is perpendicular to the lever arm
- If a wheel is turning with a constant net torque applied, which of these quantities will be changing? Select one: a. Angular acceleration b. Tangential acceleration c. Centripetal acceleration d. All three will be changing e. All three will be constant1. A bar fixed at point C experiences three forces . The forces F1 , F2 and F3 have respective magnitudes of 23 N , 23 N and 18N . What is the net torque in Nm (including sign ). 2. The wheels , axle, and handles of a wheel-barrow weigh 117 N (W). What is the force F needed to hold the wheel-barrow in equilibrium if its loaded with 220N of dirt.Explain the concept of torque in your own words.
- 31. Which of the following is true for angular motion? A uniform net torque always causes an increase in angular speed. A uniform net torque always changes the direction of the angular displacement vector. A uniform net torque always change the magnitude of the rotational inertia. A uniform net torque will always cause a change of angular momentum.Is it possible to apply a net force without a net torque? Explain.1. Calculate the torque about the z-axis pointing out of the page at the origin in the following - figure given that F₁ =3 N, F₂ = 9 N, F3=8 N, F₁=2 N. Hint: Use the sign convention for torques, counter-clockwise rotation corresponds to a torque in the positive z-direction and clockwise rotation corresponds to a torque in the negative z-direction. Which forces produce clockwise rotations and which forces produce counter-clockwise rotations? While using the formula for cross-product A x B= ABsine, remember that is the angle between the tails of the vectors A and B. To determine 0 rearrange the vectors so that their tails coincide. Nm k net = F₂ 30° F3 YA 2 m O 3 m 2 m F4 20° F₁