A 110-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of

Question:

A 110-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of 350N. For the first 15m the floor is frictionless, and for the next 15m the coefficient of friction is 0.30. What is the final speed of the crate?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

See More Books

Question Posted: Apr 30, 2010 04:13 AM

See More Questions

A crate is pulled across a horizontal floor by a rope. At the same time, the crate pulls back on the rope, in accord with Newton's third law. Does the work done on the crate by the rope then equal...
A 57-kg packing crate is pulled with constant speed across a rough floor with a rope that is at an angle of 37 above the horizontal. If the tension in the rope is 142 N, how much work is done on the...
A 3.5 kg block is pushed along a horizontal floor by a force F of magnitude 15 N at an angle = 40 o with the horizontal (Figure). The coefficient of kinetic friction between the block and the floor...
Alert Security Services Co. offers security services to business clients. The trial balance for Alert Security Services Co. has been prepared on the following end-of-period spreadsheet for the year...
The table gives the monthly insurance rates for a $100,000 life insurance policy for smokers aged 35-49. (a) Find the mean monthly insurance rate for these ages. (b) Find the standard deviation of...
The work function of an element is the energy required to remove an electron from the surface of the solid. The work function for lithium is 279.7 kJ/ mol (that is, it takes 279.7 kJ of energy to...
Prepare a business case. AppendixLO1
Rowland Company is a small editorial services company owned and operated by Marlene Rowland. On August 31, 2016, the end of the current year, Rowland Company's accounting clerk prepared the following...
ABC Company products and commercializes olive oil. The manager forecasts that its production process will require 12, 250 tons of olives over its planning period. Ordering costs amount to an average...
A cylinder of compacted scrap metal measuring 2 m in length and 0.5 m in diameter is suspended from a spring scale at a location where the acceleration of gravity is 9.78 m/s2. If the scrap metal...
You drop a ball from a height of 2.0m, and it bounces back to a height of 1.5m. (a) What fraction of its initial energy is lost during the bounce? (b) What is the balls speed just as it leaves the...
Suppose the roller coaster in Fig. 641 passes point 1 with a speed of 1.70 m/s. if the average force of friction is equal to one-fifth of its weight, with what speed will it reach point 2? The...
Alterator Ltd, which operated a lithium mine, was purchased by Faraonio Ltd for $$80$ 000 000 (residual value $$5$ 000 000). It is estimated that the mine will produce 20 million tonnes of...
2. If w = x + y z + sint and x + y = t, find Iw dw Iw a. b. c. av z x, z aw Iw aw d. e. f. az at at y, t x, Z y, z
Global Training Solutions (GTS) was founded 40 years ago by an educator/consultant/trainer to provide training to business employees, consulting services to businesses and school systems, and...
Consider the following open-loop transfer function: K(s+2a) G(s)H(s)= where K,a>0 s(s-a) The frequency when the phase is -180 degrees is: rad/s The magnitude of the open loop transfer function when...
Complete Exhibit 5 (this should be cost per cup and in CA$, do not convert). The exhibit is missing a line for Milk & Sugar within factory overhead section EXHIBIT 5: COSTING CHART Direct Cost Coffee...
Why is the tension negative in the net force x-component? The tension points right, so shouldn't it be positive? I saw elsewhere that the equation has negative T. Why? Chrome File Edit View History...
What are the benefits and costs to JPMorgan Chases reputation given its use of a stakeholder question-and-answer session on Twitter? How do its various stakeholders now think of JPMorgan Chases image?
The baseball player A hits the ball from a height of 3.36 ft with an initial velocity of 34.8 ft/s. 0.14 seconds after the ball is hit, player B who is standing 15 ft away from home plate begins to...
Use Theorems 14 to show that the function is continuous. (x) = cos(x 2 ) THEOREM 1 Basic Laws of Continuity If f and g are continuous at x = c, then the following functions are also continuous at x =...
A family has a $117,443, 25-year mortgage at 5.4% compounded monthly. (A) Find the monthly payment and the total interest paid. (B) Suppose the family decides to add an extra $100 to its mortgage...
Comparing the actual and planned cost of a consulting engagement completed by an engineering firm such as Allied Engineering.
What is the NPV of a project that costs $34,000 today and is expected to generate annual cash inflows of $11,000 for the next 7 years, followed by a final inflow of $14,000 in year 8. Cost of capital...

A 110-kg crate, starting from rest, is pulled across a floor with a constant horizontal force of

Question:

Step by Step Answer:

Since the crate moves along the floor there is no change in gravitational KEKE There ar...View the full answer

Physics Principles with Applications

Related Video

Students also viewed these Mechanics questions