In Figure, a block of mass m 5 00kg is pulled along a horizontal frictionless floor by a cord that exerts a force of magnitude F 12 0 N at an angle 25 0o (a) What is the magnitude of the block 's acceleration (b) The force magnitude F is slowly increased What is its value just before the block is l...

The freebody diagram not to scale for the block is shown below F is the normal force exerted by the ...

In Figure, a block of mass m = 5.00kg is pulled along a horizontal frictionless floor by

Question:

In Figure, a block of mass m = 5.00kg is pulled along a horizontal frictionless floor by a cord that exerts a force of magnitude F = 12.0 N at an angle θ = 25.0o.

(a) What is the magnitude of the block's acceleration?

(b) The force magnitude F is slowly increased. What is its value just before the block is lifted (completely) off the floor?

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

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

See More Books

Question Posted: Jan 08, 2011 02:33 AM

See More Questions

In Figure, a block of mass m = 3.20 kg slides from rest a distance d down a frictionless incline at angle 0 = 30.0o where it runs into a spring of spring constant 431 N/m. When the block momentarily...
In Figure, a block of mass m = 2.5 kg slides head on into a spring of spring constant k = 320 N/m. When the block stops, it has compressed the spring by 7.5 cm. The coefficient of kinetic friction...
A block of mass M is pulled along a horizontal frictionless surface by u rope of mass m, as shown in Figure. A horizontal force F acts on one end of the rope. (a) Show that the rope must sag, even if...
The PredatoryCreditCard class provides a processMonth( ) method that models the completion of a monthly cycle. Modify the class so that once a customer has made ten calls to charge during a month,...
Using the information in Table 18.4 and an average U.S. inflation rate of 1.733% for the three-year period, determine the inflation rates of Europe (euro currency countries) and Australia where the...
Jackson Whitecrow operates a small machine shop. He manufactures one standard product that is available from many other similar businesses, and he also manufactures customordered products. His...
How might an organization estimate the direct and indirect benefits of a new HRIS that decreases the time required by employees to complete transactions of the HR department through the...
Morro Bay Surfboards is a California company that manufactures fibreglass surf boards. The standard cost of direct materials and direct manufacturing labour is $100 per board. This includes 20 pounds...
How do lifestyle factors, including diet, exercise, and sleep hygiene, modulate the body's stress response system and contribute to overall resilience against stress-related disorders?
Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...
In Figure, elevator cabs A and B are connected by a short cable and can be pulled upward or lowered by the cable above cab A. Cab A has mass 1700 kg; cab B has mass 1300 kg. A 12.0 kg box of catnip...
In earlier days, horses pulled barges down canals in the manner shown in Figure. Suppose the horse pulls on the rope with a force of 7900 N at an angle of = 18o to the direction of motion of the...
For the binomial distributions will the normal distribution be a good approximation if 1. n = 25, p = 0.15? 2. n = 15, p = 0.4?
Define subject matter, personal (in personam), and in rem jurisdiction in the divorce context and indicate how each is acquired by a court.
South Africa is one of the top gold producers in the world, holding about 6000 metric tons of reserves in mines as of 2015. Most mining operations have waste and by-products, some of which are...
Describe the nature and purpose of a long-arm statute.
Identify the primary ways of serving process.
The Airbus A380 was the worlds first doubledecker aircraft. It can accommodate from 555 to 853 passengers depending on the class configuration. Long haul airlines such as Singapore Airlines were...
Find the state-space form of the mathematical model. \(\left\{\begin{array}{l}\ddot{z}_{1}+\frac{3}{4}\left(z_{1}-z_{2} ight)+2 \dot{z}_{1}+z_{1}=F(t) \\ \dot{z}_{2}+\frac{3}{4}\left(z_{2}-z_{1}...
What can scientists learn by comparing the fossilized skeletons of extinct primates with the bones of modern species?
(a) How long can you rapidly climb stairs (116/min) on the 93.0 kcal of energy in a 10.0-g pat of butter? (b) How many flights is this if each flight has 16 stairs?
A playground slide is in the form of an arc of a circle that has a radius of 12 m. The maximum height of the slide is h = 4.0 m, and the ground is tangent to the circle (Figure). A 25 kg child starts...
A spring with a spring constant of 3200 N/m is initially stretched until the elastic potential energy of the spring is 1.44 J. (U = 0 for the relaxed spring.) What is U if the initial stretch is...
A uniform soda can of mass 0.140 kg is 12.0 cm tall and filled with 0.354 kg of soda (Figure).Then small holes are drilled in the top and bottom (with negligible loss of metal) to drain the soda....
1. Q: What is Docker? 2. Q: What is a data lake? 3. Q: What is a NoSQL database? 4. Q: What is a software development methodology? 5. Q: What is cross-platform development? 6. Q: What is Moore's Law?...
1. Q: What is virtual memory? 2. Q: What is a hash function? 3. Q: What is A/B testing? 4. Q: What is machine learning? 5. Q: What is a software patch? 6. Q: What is the difference between symmetric...
1. Q: What is RAID (Redundant Array of Independent Disks)? 2. Q: What is a digital signature? 3. Q: What is cloud storage? 4. Q: What is responsive web design? 5. Q: What is the difference between...

In Figure, a block of mass m = 5.00kg is pulled along a horizontal frictionless floor by

Question:

m.

Step by Step Answer:

The freebody diagram not to scale for the block is shown below F is the normal force exerted by the ...View the full answer

Fundamentals of Physics

Related Video

Students also viewed these Mechanics questions