Consider the accelerometer design shown in Figure P4.57, in which a small sphere sits in a hemispherical
Question:
Consider the accelerometer design shown in Figure P4.57, in which a small sphere sits in a hemispherical dish. Suppose the dish has an acceleration of axalong the horizontal and a small amount of friction causes the sphere to reach a stable position relative to the dish as shown in the figure. Find the position of the sphere (i.e., find the angle θ) as a function of ax.
Figure P4.57
ах
Step by Step Answer:
Newtons second law See Figure Ans457 Using the free bod...View the full answer
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
Related Video
Static friction and kinetic friction are two types of friction that occur when two objects are in contact with each other. Static friction is the force that must be overcome to initiate motion between two surfaces that are in contact with each other but are not moving relative to each other. It is caused by the interlocking of rough surfaces at the microscopic level, and it increases as the force pushing the surfaces together increases. Once motion between the surfaces starts, the static friction is no longer present. Kinetic friction, also known as sliding friction, is the force that opposes the motion of two surfaces that are in contact with each other and are moving relative to each other. It is caused by the rubbing of the surfaces against each other and the resistance of the molecules in the surfaces to being moved. Kinetic friction is generally less than static friction, but it can still be a significant force, especially at high speeds. Both static and kinetic friction can be quantified using a coefficient of friction, which is a dimensionless number that represents the ratio of the frictional force between two surfaces to the normal force (the force perpendicular to the surfaces). The coefficient of static friction is typically greater than the coefficient of kinetic friction for a given pair of surfaces, because it takes more force to overcome the interlocking of the surfaces at rest than to maintain motion once it has started.
Students also viewed these Sciences questions
-
The sled in Figure 4.2 is stuck in the snow. A child pulls on the rope and finds that the sled just barely begins to move when he pulls with a force of 25 N, with the rope at an angle of 30° with...
-
The Vomit Comet In zero-gravity astronaut training and equipment testing, NASA flies a KC135A aircraft along a parabolic flight path. As shown in Figure P4.47, the aircraft climbs from 24 000 ft to...
-
The athlete shown in Figure P4.27 rotates a 1.00-kg discus along a circular path of radius 1.06 m. The maximum speed of the discus is 20.0 m/s. Determine the magnitude of the maximum radial...
-
Question 5 [ 4 points ] In the table shown below is accounting equation information as it applies to Second Time Around Clothing. Calculate the missing amounts assuming that a . Assets decreased by $...
-
Indicate the amount of the adjustment and the types of accounts affected by each of the following transactions for Phil's Garden Emporium. Complete the chart below with the following April 30...
-
What is the basic human psychology? What are the three basic human needs psychology? What are the three basic principles of psychology?
-
What is the probability that the next household asked has one car? A polling organization is asking a sample of U.K. households how many cars they have. The frequency distribution at the left shows...
-
On February 1, 2007 Edwards Corporation purchased a parcel of land as a factory site for $50,000. It demolished an old building on the property, and began construction on a new building that was...
-
What health issue is prevalent in San Diego, California? What is the structure and function of public health at national, state, and local levels? what type of structure can be seen between levels of...
-
1. What type of trust is appropriate for remarried couples such as the Lipmans? How might your answer change if each spouse has sufficient assets to provide for himself or herself independently...
-
Consider a commercial passenger jet as it accelerates on the runway during takeoff. This jet has a rock-on-a-string accelerometer installed (as in Fig. 4.30). Estimate the angle of the string during...
-
Consider the rock-on-a-string accelerometer in Figure 4.30. What is the accelerometer angle if the airplane has a horizontal acceleration of 1.5 m/s 2 ? Figure 4.30 mg mg T cos 8 -T sin0 mg
-
Calculate the total child and other dependent credit for the following taxpayers. Please show your work. a. Jeremy is a single (head of household) father with $80,100 of AGI and has a dependent...
-
Gus is working in an oilfield assigned to a project in a remote area. The trailer he works out of has a telephone line, but Internet connectivity and mobile phone coverage is spotty. What would be...
-
Please discuss when starting up a new product/service such as a reusable/ insulated food delivery box that will allow a variety of customers to order food from a location such as Starbucks while...
-
Undertake a critique of the different traditions of corporate governance in the UK/USA, Germany and Japan in terms of your own views of their strengths and weaknesses. Is there a better system than...
-
Phone Home, Inc. is considering a new 4-year expansion project that requires an initial fixed asset investment of $3 million. The fixed asset will be depreciated straight-line to zero over its 4-year...
-
A 25 kg droid rests on a 5.0 m long shelf supported by two cables as shown. The mass of the shelf is 12 kg. Find the tensions in each cable. [5 Marks] 1.4 m 0202 5.0m droid
-
If the interaction effect is statistically significant, ____ interpret the main effects.
-
Find a polar equation for the curve represented by the given Cartesian equation. 4y 2 = x
-
Consider a gas mixture in a 1.50-dm 3 flask at 22.0C. For each of the following mixtures, calculate the partial pressure of each gas, the total pressure, and the composition of the mixture in mole...
-
Draw a resonance structure of the compound below, which was isolated from the fruits of Ocotea corymbosa, a native plant of the Brazilian Cerrado.
-
Draw a resonance structure of the compound shown below, called 2-heptanone, which is found in some kinds of cheese.
-
Large-scale industrial production - accompanied by massive technological change, expanding international communication networks, and pro-growth government policies-generated rapid economic...
-
How can this relate to individuals who have had a TBI and are currently homeless or marginally housed?
-
1. According to Marxian theory, are crises an economic process inherent to the accumulation dynamics of current capitalism? Justify your answer. 2. According to Marxian theory, what do you consider...
Study smarter with the SolutionInn App