1. what is the law of friction? 2. what is the importance of the slopes? 3. one slope is higher what does that tell you?
Q: 1. If we placed a block on a rough inclined surface as shown in the figure. Show that the…
A: Let block of mass m is placed on a plane inclined at angle theta,
Q: 5. Newton’s third law of motion states that forces between interacting objects occur in matched…
A: Given: Newton’s third law of motion states that forces between interacting objects occur in…
Q: 5. An airplane with a weight of 11,000 N cruises at 180 km/h in level flight 2300 m above the…
A: Given: Weight of plane =11000 N Speed v =180 kmph
Q: The coefficient of friction depends upon A. Nature of forces B. Area of contact C. Shape of the…
A: Given Different options are given regarding coefficient of friction We have to choose the correct…
Q: As deformation undergo during load prmation. riction drag is a component of the force d. a. I and II…
A: (17)Friction is defined as the resistance offered by the surfaces that are in contact with each…
Q: 3. Find the area of the shaded regions under the following graphs. Use the units to determine the…
A:
Q: 3. A block initially traveling at 2 m/s to the right slides 3 m before it comes to rest. What is the…
A:
Q: e effect of asp- teristics of airp CS
A: It is figured as,
Q: . There are about 160,000 road accidents in Canada every year. According to the Transportation…
A: (a) During collision of two vehicles vehicle gets stopped instantly but our bodies remain in motion…
Q: A block rests on a rough surface inclined at an angle e. (Note that o is the angle of friction.)…
A: Dear student The angle of friction is the angle at which block starts sliding down the inclined…
Q: The coefficient of kinetic friction: Select one: O a. is in the direction of the frictional force O…
A: The coefficient of kinetic friction comes into play when an object is moving on a rough surface.
Q: Please answer
A: Solution: 5. Consider the given quantities: μk → co-efficient of kinetic frictionμs→…
Q: 17. Why does it hurt less when you fall on a softer surface? a. The softer surface decreases the…
A: Given data: You fall on softer surface. To determine that Why does it hurt less when you fall on a…
Q: 2. Can an inanimate object (such as a table) exert a force? Can the magnitude of the force exerted…
A: Inanimate objects like tables, cars, mobile, etc, can also exert force. All these objects have a…
Q: Which of the following statements is incorrect about friction? a. Coefficient of kinetic friction…
A: From the definition of Kinetic friction, it is caused by the resistance between the moving object…
Q: 12. In order to corner at a constant velocity, a planes vertical component of lift needs to counter…
A: The horizontal component of lift is the force that pulls the airplane from a straight flightpath to…
Q: 6. In a Figure below, the block of mass m is at rest on an inclined plane that makes an angle with…
A: We have a box of mass m which is resting on a inclined plane of angle θ. We need to find the force…
Q: 11. Which of the following equations represents Newton's 2nd Law? A. S=D/T C. F=MX A B. D = M/V D. A…
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Q: 5. A string is tied to a 4.4 kg block and a 120 g hanging bucket (Figure 13). Students add 20 g…
A:
Q: 5. (4) Fill in the missing parts of the table. Action A volleyball is served. A rocket is launched…
A: Given, Action and reaction forces on objects.
Q: 4. A suspension bridge cable is connected to its anchor at a 20 angle. Draw a force diagram for the…
A: Given, Angle θ=200F=15,000 N
Q: The block shown is pulled onto a horizontal surface with a constant speed by the force shown. If M =…
A:
Q: 4. Which of these objects is in static equilibrium? A. С. В. D.
A: Solution: We know that a vector is represented as a line segment with an arrow head. To stay in…
Q: how do I fill in the force table
A:
Q: 2. Dalila decides to determine the coefficient of maximum static friction for wood against wood by…
A: Let the mass of the block = m Let the inclination angle at which the block just begins to slip =…
Q: 8. Branch of dynamics without considering forces causing motion. a. Dynamics b. Statics c.…
A: a. Dynamics is the study is the study of motion that results from forces.…
Q: The amount of friction between two objects will depend on which of the of the following? A. The…
A:
Q: 3. A car having a mass of 1 metric ton is moving with a speed of 30 m/s. It suddenly applies the…
A: Given data, Mass m = 1 metric ton = 1000 kg Initial speed u=30 m/s After applying brakes car stops…
Q: Why does static friction has a higher value than the kinetic friction? Explain this comprehensively…
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Q: 10. A steel bar hangs from a cable as a crane fifts it. What forces act on the bar? a. Gravity b.…
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Q: 3. A 3kg block sits on a 32° ramp, as shown. It is attached by a rope to a wall at the top of the…
A: Given The mass of the block is m=3 kg the angle of inclination of the inclined plane is α=32o And…
Q: If the angle of slope is 0 degree with the horizontal, the normal force will be ---
A: To explain the correct answer is given below.
Q: What is the coefficient of friction of an object with a mass of 80kg and a friction force of 200N.…
A:
Q: Twoforces,oneofmagnitude2Nandoneofmagnitude3N,areappliedto the ring of a force table. The directions…
A: GIVEN Magnitude of first force = 2 N Magnitude of second force = 3N
Q: Which law has this statement? “An object either remains at rest or continues to move at a constant…
A: A physical quantity related to the property of an object to resist changes in its motion is called…
Q: 1. Force required to pull the blocks 2. If the force is transferred to the top block, will the top…
A:
Q: Period, T (time Time T^2 | (s^2) Length of Number of Time For N Pendalum, L oscillations N…
A: Solution: 7) Length of Pendulum L (m) Time T2 (s2 ) 0.2 0.774 0.3 1.188 0.4 1.616 0.5…
Q: A load of 54 N attached to a spring hanging vertically stretches the spring 4.9 cm. The spring is…
A:
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