A motorcycle has a constant speed of 25.0 m/s as it passes over the top of a
Question:
A motorcycle has a constant speed of 25.0 m/s as it passes over the top of a hill whose radius of curvature is 126 m. The mass of the motorcycle and driver is 342 kg. Find the magnitudes of.
(a) The centripetal force and
(b) The normal force that acts on the cycle.
Step by Step Answer:
a The Magnitude of the centripetal force is F C mv ...View the full answer
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
-
As it passes over Grand Bahama Island, the eye of a hurricane is moving in a direction 60.0 north of west with a speed of 41.0 km/h. Three hours later, the course of the hurricane suddenly shifts due...
-
A car drives over the top of a hill that has a radius of 50 m. What maximum speed can the car have at the top without flying off the road?
-
A motorcycle has a constant acceleration of 2.5 m/s2. Both the velocity and acceleration of the motorcycle point in the same direction. How much time is required for the motorcycle to change its...
-
Returning to the data set canadaemplmntdata from Problem 17.4, get a line chart of Accommodation jobs by subsetting by VECTOR = v81682. Problem 17.4 The file canadaemplmntdata contains quarterly...
-
In humans, the allele for brown eye color (B) is dominant to blue eye color (b). If two heterozygous parents produce children, what are the following probabilities? A. The first two children have...
-
For a single degree of freedom spring-mass-damper system subject to forced harmonic vibration, the following FRF was measured (two figures are provided with different frequency ranges). Using the...
-
Fill in the Blank. The power spectral density \(\mathrm{S}(\omega)\) of a stationary random process is defined as the transform of \(R(\tau) / 2 \pi\).
-
The following is the description of sales and cash receipts for the Lady's Fashion Fair, a retail store dealing in expensive women's clothing. Sales are for cash or credit, using the store's own...
-
Define SPARCS and discuss the following: 1. Purpose - why was it developed. 2. Review data elements collected. 3. Identify how this data is meaningful to New York State and other healthcare...
-
The V-shaped tank has width w into the paper and is filled from the inlet pipe at volume flow Q. Derive expressions for (a) the rate of change dh/dt and (b) the time required for the surface to rise...
-
A satellite moves on a circular earth orbit that has a radius of 6.7 106 m. A model airplane is flying on a 15-m guideline in a horizontal circle. The guideline is parallel to the ground. Find the...
-
For the normal force in Figure to have the same magnitude at all points on the vertical track, the stunt driver must adjust the speed to be different at different points. Suppose, for example, that...
-
The expanded accounting equation under IFRS is as follows: (a) Assets = Liabilities + Common Stock + Retained Earnings + Dividends + Revenues Expenses. (b) Assets + Liabilities = Common Stock +...
-
If your body has a density of 965 kg/m 3 , what fraction of you will be submerged when floating quietly in the following liquids? (a) fresh water (b) the Great Salt Lake, which has a density of 1030...
-
The two theories given the most attention are Kantian ethics (deontology) and utilitarianism. Briefly explain the basic aspects of both and then argue why you think one is superior to the other. Do...
-
What were the motives for Greek colonization in the eighth and seventh centuries B.C.E., and what were the effects of colonization on the ancient world?
-
Discuss the long run adjustment in the industry. That is, how will the number of firms, market supply, and profitability change as the industry moves toward a new equilibrium?
-
Consider the following economy: C = C + c(Y T) I = G = G - What is the private investment multiplier in this economy? a. Ax (1-c) b. c/(1 - c) c. I/(1-c) d. 1/(1c)
-
Al Zuni Trading, Inc., purchased a $1 million life insurance policy on the life of one of its officers, Thomas McKee. Three months later, McKee resigned from the company. Two years later, McKee died....
-
Willingness to pay as a measure of a person's value for a particular good measures the maximum a person would be willing to pay requires that payment actually be made depends on the satisfaction that...
-
In a worksheet for the statement of cash flows, a worksheet entry that includes a credit to accumulated depreciation will also include a: (a) credit in the operating section and a debit in another...
-
Physicists, mathematicians, and others often deal with large numbers. The number 10100 has been given the whimsical name googol by mathematicians. Let us compare some large numbers in physics with...
-
Three horizontal ropes pull on a large stone stuck in the ground, producing the vector forces A, B, and C shown in Fig. 1.38. Find the magnitude and direction of a fourth force on the stone that will...
-
Two workers poll horizontally on a heavy box, but one pulls twice as hard as the other. The larger pull is directed at 25.0 west of north, and the resultant of these two pulls is 350.0 N directly...
-
Assume that management wants wage concession from its counterpart labor union. Explain why this often leads to disputes. Suppose management gives up some of its future negotiating power by subjecting...
-
Why have you chosen this nursing Field of Specialization or Major? What influenced you in selecting your intended major of study and what goal(s) have you set for the future?
-
What are logical fallacies and how can they affect our decision-making?
Study smarter with the SolutionInn App