A toy train rolls around a horizontal 1.0-m-diameter track. The coefficient of rolling friction is 0.10. Part A How long does it take the train to stop if it's released with an angular speed of 36 rpm? Express your answer with the appropriate units. ► View Available Hint(s) At = Submit Value Request Answer Units ?

Q: An elevator car has two equal masses attached to the ceiling as shown. (Assumem - 4.05 kg.) T₁ T₂ @…

A: a)Draw the free-body diagram of the lower mass.

Q: An astronaut floating in space is trying to use her jetpack to get back to her space station, but…

A: Given data The trust provided by the jetpack is Ft = 207 N. The Planet's gravitational pull is Fp =…

Q: 03. A 0.152 kg stopper is tied to the end of a string that is 0.842 m long and swung in a VERTICAL…

A:

Q: A hovering rescue helicopter has a container of supplies, with a weight of 1 960 N, hanging from a…

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are…

Q: A robot pushes a 20-kg box on the horizontal surface as part of the moving job. The force is 300N to…

A:

Q: Meredith is driving her truck down a 12.0° slope at 60.0 mph (26.8 m/s) and has to brake suddenly…

A:

Q: A 0.5-kg book rests on a table. A downward force of 6 N is exerted on the top of the book by a hand…

A: Mass of object is The object rests on a table.Force applied in downward direction is…

Q: 4. Two blocks (m, = 100 kg m, = 50 kg) connected by a cord passing over a small, frictionless pulley…

A: Given data The mass of the first block is: m1 = 100 kg The mass of the second block is: m2 = 50 kg…

Q: Consider a cart moving along a horizontal table at constant velocity. On your own, sketch below the…

A: The sketch at the three instants in given below: I believe, that normal force N and the weight due…

Q: A 925 N crate is being pulled along a level floor by a force F of 325 N at an angle of 25° above…

A:

Q: How do you draw a force diagram for this question? A bicyclist (90 kg, including the bike) exerts a…

A: Given : mass of the bicyclist, m=90 Kg Force exerted on the bicycle, F=200 N Force on the friction,…

Q: Please answer the equation step by step and include a proper diagram if needed. Usse gravity as…

A:

Q: 1. A basket ball is left in the bed of a pick-up truck. Describe what happens to the ball when the…

A: Introduction: According to Newton's first law of motion, a body does not change its state of motion…

Q: You step into the elevator on the ground floor of the Empire State Building. The elevator takes 4.0…

A: Given: The intial speed of the elevator is 0 m/s. The final speed of the elevator is 10 m/s. The…

Q: How do I find the net force on this object and draw the vector? Please explain step by step because…

A:

Q: 33. When you increase the mass of an object (while keeping the applied force the same) what happens…

A: Given(33) When you increase the mass of an object (while keeping the applied force the same) what…

Q: a. You're biking down a hill at 11.375 m/s. You want to apply the brakes and stop over a distance of…

A: Given:-  The mass of the bicker with the bike is m = 73.125 kg  The bike initially moves down the…

Q: An elevator car has two equal masses attached to the celling as shown. (Assume m-3.95 kg.) T₁ T₂ (a)…

A:

Q: In the figure below, suppose that the mass of the cart is 200 N. What could be the force F so that…

A:

Q: ** o masses are connected over an inclined plane as shown. N Y. X mi m₂g. = mig TNT MASS 1 ΣFix =…

A:

Q: Which of the following is not one of Newton's laws? O All objects fall with equal acceleration.…

A: Newton's first law:-  An object at rest stays at rest  if there is no external force acts on it.…

Q: 1. Drawing free body diagram for point A, determine the unknown forces of P and tension in the cable…

A:

Q: In the diagram, the gravitational force acting on the block is decomposed into Fparallel and…

A:

Q: At one point during a flight, a 4kg model rocket burning fuel, generating a 140N thrust and…

A:

Q: In the figure below, the net external force on the 28 kg mower is stated to be 59 N. Fret If the…

A:

Q: BIO The leg and cast in Figure P4.20 weigh 220 N (w). Deter- mine the weight w2 and the angle a…

A: Given: The weight of the leg is 220 N. The free-body diagram is given below.

Q: Chelsea needs to move a 30kg box which is stationary on a wooden floor; the coefficients of friction…

A:

Q: A robot pushes a 20-kg box on the horizontal surface as part of the moving job. The force is 300 N…

A: Given, The mass of the box (m) = 20 kg. The horizontal force acting on the box (F) =300 N. The…

Q: In solving force problems, is it better to work with the vector form of Newton's 2nd law F = mã or…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: A helicopter of mass 9205 kg is hovering 30.5 meters above a field.  Hovering means not going…

A: Thrust force acts upwards and weight is acting downwards at the point where the helicopter is…

Q: As shown in the figure, a projectile of weight W is fired from A an angle of 90degrees from the…

A:

Q: 3. Analyze the following force diagram. That is, write down EF, and EFy. Don't do the ma part. A B 9…

A:

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.