The 10-kg block B is supported by the 40-kg block A which is pulled up an incline
Question:
The 10-kg block B is supported by the 40-kg block A which is pulled up an incline by a constant 500 N force. Neglecting friction between the block and the incline and knowing that block B does not slip on block A, determine the smallest allowable value of the coefficient of static friction between theblocks.
Transcribed Image Text:
40 kg A 10 kg B 30° 500 N
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 78% (14 reviews)
ma nag B mag ma Since both blocks move together they have a common acceleration Use mga block...View the full answer
Answered By
Asd fgh
sadasmdna,smdna,smdna,msdn,masdn,masnd,masnd,m asd.as,dmas,dma.,sd as.dmas.,dma.,s ma.,sdm.,as mda.,smd.,asmd.,asmd.,asmd.,asm
5.00+
1+ Reviews
15+ Question Solved
Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
Question Posted:
Students also viewed these Mechanical Engineering questions
-
The 30-lb block B is supported by the 55-lb block A and is attached to a cord to which a 50-lb horizontal force is applied as shown. Neglecting friction, determine(a) The acceleration of block A,(b)...
-
A turntable A is built into a stage for use in a theatrical production. It is observed during a rehearsal that a trunk B starts to slide on the turntable 12 s after the turntable begins to rotate....
-
Knowing that the coefficient of static friction between the block attached to rod ACE and the horizontal surface is 0.15, determine the magnitudes of the largest and smallest force Q for which...
-
Find the magnitude and direction of the electric field strength at the point P due to the point charges at A and B as shown in the Figure 1. (k = 9 x 10 Nm/C) +2 C 10 cm A 10 cm Figure 1 B -8 C (5...
-
Refer to the National Association of Realtors data on sales price (y), region (NE, NW, S, or W), and sales volume for 28 recently sold, single-family homes, Exercise 12.95. You fit a complete...
-
Calculate the yield of a tube well of 38cm in diameter of the depth before and after pumping are 10.7m and 4.6m respectively. The coefficient f permeability is 2.273m/day. The radus of influence is...
-
Reproduce Figure 2.4 using geom_histogram(aes(y = ..density..)) as shown below for Example 2.5. ggplot_build() extracts the computed values for the histogram. Use the extracted vales to confirm that...
-
A condensed income statement for the Electronics Division of Gihbli Industries Inc. for the year ended December 31, 2014, is as follows: Sales .............. $ 1,575,000 Cost of goods sold .............
-
Suppose you have $1,000.00 and face two alternatives: 1. Put the money in an interest-bearing account that pays 0.5% monthly. This account is secured against bank failure. 2. Hold the money in cash....
-
For the following project, 3 sections are expected every week. Each week is 5 working days with 8 hours a day. Find the value of X1? Find the value of X2? Find the value of X3? Find the value of X4?...
-
The flat-bed trailer carries two 3000-lb beams with the upper beam secured by a cable. The coefficients of static friction between the two beams and between the lower beam and the bed of the trailer...
-
A package is at rest on a conveyor belt which is initially at rest. The belt is started and moves to the right for 1.5 s with a constant acceleration of 3.2 m/s2. The belt then moves with a constant...
-
Explain why rapid changes in the rate of inflation, as well as inflationary expectations, make business investment decisions difficult.
-
A single commercial bank in a multibank banking system can lend only an amount equal to its initial preloan ______________. a. total reserves b. excess reserves c. total deposits d. excess deposits
-
Explain the difference between a pull and a push system, and the pros and cons of each model (principle 3).
-
In January, the interest rate is 5 percent and firms borrow $50 billion per month for investment projects. In February, the federal government doubles its monthly borrowing from $25 billion to $50...
-
Label each of the following scenarios as an example of a recognition lag, administrative lag, or operational lag. a. To fight a recession, Congress has passed a bill to increase infrastructure...
-
When bond prices go up, interest rates go . a. up b. down c. nowhere
-
The Pandora music site attracts about 70 million listeners, who tune in to playlists Pandora creates based on their initial preferences for certain artists. The site uses a music intelligence...
-
Halley's comet travels in an ellipti- cal orbit with a = 17.95 and b = 4.44 and passes by Earth roughly every 76 years. Note that each unit represents one astronomical unit, or 93 million miles. The...
-
Which of the following populations does NOT demonstrate exponential growth? I. Cougar II. Chipmunk III. Deer (A) I only (B) I and II (C) I and III (D) I and II and III In a heavily populated suburb,...
-
A spherical helium balloon is 2.5 m in diameter and has a total mass of 6.7 kg. When released into the U. S. Standard Atmosphere, at what altitude will it settle?
-
Repeat Prob. 2.62 assuming that the 10,000 lbf weight is aluminum (SG 2.71) and is hanging submerged in the water. 6310 bt Length AB # 15ft 60P CG
-
A yellow pine rod (SG = 0.65) is 5 cm by 5 cm by 2.2 m long. How much lead (SG = 11.4) is needed at one end so that the rod will float vertically with 30 cm out of the water? 0.3 m Wood 1.9 m Lead
-
A 7 5 kg cliff - diver is falls from a height through the air head, diving towards the water. The drag coefficient for the diver is 0 . 8 3 and the area of the descending diver is 0 . 2 1 m ^ 2 ....
-
In the automobile industry, the dimensionless drag coefficient and the area of the vehicle are often combined into one variable - the drag area whereby the drag area is the product of the...
-
When you drop 10 pebbles into the well, you record the times for hearing the splash as 2.94 s, 3.11 s, 3.12 s, 2.97 s, 3.12 s, 2.97 s, 3.06 s, 3.21 s, 3.37 s, and 3.53 s. (a) Find the average time...
Study smarter with the SolutionInn App