Question

Notify Me Bookmark

Find the net torque on the wheel in the figure below about the axle through O perpendicular to the page, taking a = 15.0 cm and b = 29.0 cm. (Indicate the direction with the sign of your answer. Assume that the positive direction is counterclockwise.) N⋅m

Find the net torque on the wheel in the figure below about the axle through O perpendicular to the page, taking a = 15.0 cm and b = 29.0 cm. (Indicate the direction with the sign of your answer. Assume that the positive direction is counterclockwise.) N⋅m

Image text
Find the net torque on the wheel in the figure below about the axle through O perpendicular to the page, taking a = 15.0 c m and b = 29.0 c m . (Indicate the direction with the sign of your answer. Assume that the positive direction is counterclockwise.) ◻
N ⋅ m

Detailed Answer

0 0

Please enter your email here. You will get email when this question is answered by our tutor.

Doubtrix Logo

Problem is not yet solved!

Click on Notify me to get email when question is answered.

Join Doubtrix with 7-days free trial

  • Icon Correct & Verified Answers
  • Icon No AI-Generated Answers
  • Icon Video Solution for Difficult Questions
  • Icon Work With Experts to Reach at Correct Answers
Notify me Login Sign Up

Similar/Related Questions

In the figure below, two circular arcs have radii a = 13.6 cm and b = 10.0 cm, subtend angle θ = 74.0∘, carry current i = 0.260 A, and share the same center of curvature P. What is the magnitude and direction of the net magnetic field at P? (Take out of the page to be positive. Indicate the direction with the sign of your answer.) T

Solution
0 0

An m = 56.0−kg person running at an initial speed of v = 4.50 m/s jumps onto an M = 112−kg cart initially at rest (figure below). The person slides on the cart's top surface and finally comes to rest relative to the cart. The coefficient of kinetic friction between the person and the cart is 0.360 . Friction between the cart and ground can be ignored. (Let the positive direction be to the right. ) (a) Find the final velocity of the person and cart relative to the ground. (Indicate the direction with the sign of your answer.) m/s (b) Find the friction force acting on the person while he is sliding across the top surface of the cart. (Indicate the direction with the sign of your answer.) (c) How long does the friction force act on the person? (d) Find the change in momentum of the person. (Indicate the direction with the sign of your answer.) N⋅s Find the change in momentum of the cart. (Indicate the direction with the sign of your answer.) N⋅s (e) Determine the displacement of the person relative to the ground while he is sliding on the cart. (Indicate the direction with the sign of your answer.) m (f) Determine the displacement of the cart relative to the ground while the person is sliding. (Indicate the direction with the sign of your answer.) mAn m = 56.0−kg person running at an initial speed of v = 4.50 m/s jumps onto an M = 112−kg cart initially at rest (figure below). The person slides on the cart's top surface and finally comes to rest relative to the cart. The coefficient of kinetic friction between the person and the cart is 0.360 . Friction between the cart and ground can be ignored. (Let the positive direction be to the right. ) (a) Find the final velocity of the person and cart relative to the ground. (Indicate the direction with the sign of your answer.) m/s (b) Find the friction force acting on the person while he is sliding across the top surface of the cart. (Indicate the direction with the sign of your answer.) (c) How long does the friction force act on the person? (d) Find the change in momentum of the person. (Indicate the direction with the sign of your answer.) N⋅s Find the change in momentum of the cart. (Indicate the direction with the sign of your answer.) N⋅s (e) Determine the displacement of the person relative to the ground while he is sliding on the cart. (Indicate the direction with the sign of your answer.) m (f) Determine the displacement of the cart relative to the ground while the person is sliding. (Indicate the direction with the sign of your answer.) m
Solution
0 0

In the circuit shown in the following figure(Figure 1) the capacitor has capacitance 19 μF and is initially uncharged. The resistor R0 has resistance 11 Ω. An emf of 84.0 V is added in series with the capacitor and the resistor. The emf is placed between the capacitor and the switch, with the positive terminal of the emf adjacent to the capacitor. The small circuit is not connected in any way to the large one. The wire of the small circuit has a resistance of 1.1 Ω/m and contains 25 loops. The large circuit is a rectangle 2.0 m by 4.0 m, while the small one has dimensions a = 13.0 cm and b = 18.0 cm. The distance c is 5.0 cm. (The figure is not drawn to scale.) Both circuits are held stationary. Assume that only the wire nearest the small circuit produces an appreciable magnetic field through it. Figure 1 of 1 Part A The switch is closed at t = 0. When the current in the large circuit is 4.70 A, what is the magnitude of the induced current in the small circuit? Express your answer with the appropriate units. Submit Request Answer Part B What is the direction of the induced current in the small circuit? clockwise counterclockwise Submit Previous Answers
Solution
0 0