A 55-kg person riding a bike puts all her weight on each pedal when climbing a hill.
Question:
(a) What is the maximum torque she exerts?
(b) How could she exert more torque?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 63% (11 reviews)
a The maximum torque will be exerted by the force of her weight pushing ...View the full answer
Answered By
Branice Buyengo Ajevi
I have been teaching for the last 5 years which has strengthened my interaction with students of different level.
4.30+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Related Video
In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
Students also viewed these Mechanics questions
-
A 52-kg person riding a bike puts all her weight on each pedal when climbing a hill. The pedals rotate in a circle of radius 17 cm. (a) What is the maximum torque she exerts? (b) How could she exert...
-
A bicyclist travels in a circle of radius 25.0 m at a constant speed of 9.00 m/s. The bicycle-rider mass is 85.0 kg. Calculate the magnitudes of (a) The force of friction on the bicycle from the road...
-
A particle is moving clockwise in a circle of radius 1.00 m. At a certain instant, the magnitude of its acceleration is a = |a| = 25.0 m/s2, and the acceleration vector has an angle of θ...
-
Ultimate Consulting is a management consulting firm that offers a wide range of services to companies in many industries. To stay on the cutting edge of developments in the business world and to...
-
Minimize g = 9y1 + 10y2 subject to y1 + 2y2 21 3y1 + 2y2 27 Complete the following. (a) Form the matrix associated with each given minimization problem and find its transpose. (b) Write the dual...
-
Anne Elizabeth Corporation is engaged in the business of making toys. A high percentage of its products are sold to consumers during November and December. Therefore, retailers need to have the toys...
-
The transactions for Crazy Curlz, Inc., for the month of June 2010 have been posted to the accounts as follows: Requirements 1. Prepare the journal entries that served as the sources for the six...
-
Babbit, Inc., a multinational corporation based in the United States, owns an 80% interest in Nakima Company, which is located in Sydney, Australia. The acquisition occurred on January 1, 2008. The...
-
This case describes the development of the Benihana restaurant "model". The company, started by a young Japanese entrepreneur, has grown to a chain of 15 restaurants. We will discuss Benihana's...
-
A toll road commission is planning to locate garages for tow trucks along a 100-mile circular highway. Each garage has a fixed cost of $5000 per day. Towing jobs are equally likely along any point of...
-
The tires of a car make 65 revolutions as the car reduces its speed uniformly from 95km/h to 45 km/h. The tires have diameter of 0.80m. (a) What was the angular acceleration of the tires? (b) If the...
-
A person exerts a force of 55N on the end of a door 74cm wide. What is the magnitude of the torque if the force is exerted? (a) Perpendicular to the door, and (b) At a 45o angle to the face of the...
-
Consider the regression model \(y_{i}=\beta_{1}+\beta_{2} x_{i}+\beta_{3} z_{i}+e_{i}\), where \(E\left(e_{i} \mid \mathbf{X} ight)=0, \operatorname{var}\left(e_{i} \mid \mathbf{X}...
-
Crane Manufacturing Co.'s static budget at 14,400 units of production includes $92,160 for direct labor and $20,160 for direct materials. Total fixed costs are $50,400. Determine the total costs on...
-
If you invest $5,000 at the end of every year for ten years at an interest rate of 6%, the balance of your investment in 5 years will be closest to
-
Use below information for Questions 7 to 10: Jane Botosan operates a bed and breakfast hotel in a resort area near Lake Michigan. Depreciation on the hotel is $60,000 per year. Jane employs a...
-
Define and explain environmental sociology.? What is the name of the subdiscipline that studies the social causes and consequences of environmental problems?
-
Many ionic compounds are water soluble, so, for example, we canmake solutions of sodium iodide, NaI, and lead(II) nitrate,Pb(NO3)2, by simply dissolving the ionic solids in water. In theprocess of...
-
If the maximum allowable bending stress for the \(\mathrm{W} 10 \times 15\) structural A992 steel beam is \(\sigma_{\text {allow }}=20 \mathrm{ksi}\), determine the maximum height \(h\) at which a...
-
-x/2 x/4 If A = -x/2 and A-1 =6 then x equals
-
If a class has a method named _ _str_ _, which of these is a way to call the method? a. You call it like any other method: object._ _str_ _() b. By passing an instance of the class to the built in...
-
IV. Adding and subtracting vectors using components A. The easiest way to add or subtract vectors is by first finding the x and y components of each vector. Consider vector A with a magnitude of 50 m...
-
Consider three vectors, A, B, and C such that A+B+C=-3.55 m. Find the magnitude of if A and B have components of: Ax -0.89 m Ay 0.67 m Bt 0.18 m By 0.92 m C= m Report your numerical answer below,...
-
2 and use the adjoint to find the inverse. Then solve Find the adjoint of A = 12 05-1 00-2 2 the linear system ATx= 0 by using it. 1 [7 marks]
Study smarter with the SolutionInn App