A block of mass m is pulled on a rough surface by a rope exerting a force FRope on Block at an angle above the horizontal, as shown in the picture below. However the rope doesn't pull hard enough to make the box move The coefficient of static friction between the bottom of the block and the floor is fls. Which following must be true in this scenario? :00 00 00 F fFloor on Box s (mg) <μs (mg - FRope on box sin ) Ff Floor on boz FRope on Block COS FfFloor F f Floor on boz ≤s (mg + FRope on box Sin 0) on Block Fffloor on Block < FRope on Block Cos F fFloor on Box = μs (mg) FRope on Block

Q: In a downtown office building, you notice each of the four sections of a rotating door has a mass of…

A:

Q: A 14.0 m uniform ladder weighing 490 N rests against a frictionless wall. The ladder makes a…

A: The diagram for the problem is shown below.       By resolving the forces vertically, the…

Q: 3. An object placed 20.0 cm in front of a convex mirror produces an image that is one-fourth the…

A:

Q: A copper wire and an iron wire of equal length L and diameter d are joined and a potential…

A:

Q: Velocity vs. Time Graph Attempt #2 (S/W) A 12 O 8 4 0 2 What is the change in velocity in section a?…

A: In the following problem, we have a graph in which the velocity is indicated on the y axis and the…

Q: A 8.7-kg cat moves from rest at the origin to hunk of cheese located 9.5 m along the x-axis while…

A:

Q: while john is traveling along a straight inter state highway, he notices that the mile marker reads…

A:

Q: 5. A concave mirror has a radius of curvature of 20.0 cm. For what object distance will a virtual…

A: Given, R=2f=+20cm (since convex mirror) ⇒f=10cm Also, magnification, m = -v / u = 1/2 v = -u / 2…

Q: 1. The figure shows a resonant oscillation pattern on a string of mass 2.500 g and length 0.800 m.…

A:

Q: A biker is traveling on level ground at 54.0 m/s with a combined mass of 323.0 kg.  She spots a…

A:

Q: 1) 3 dr DUE www In Fig. 23-56, a nonconducting spherical shell of inner radius a=2.00 cm and outer…

A:

Q: The net force on the box below is 890 N upwards. If Force A = 55 Newtons and Force D = 204 Newtons.…

A: To solve this we equate the forces respective to the direction. We equate the forces in the…

Q: A parallel-plate air-filled capacitor having area 48 cm² and plate spacing 1.3 mm is charged to a…

A:

Q: If the laser wavelength is 600 nm and the diameter is 1 m due to laser diffraction at a point 10 km…

A:

Q: this answer is incorrect. please stop giving me incorrect answers.

A:

Q: 3. The ball is kicked from point A with the initial velocity v 20 m/s. Determine the range P

A:

Q: A model rocket is constructed with a motor that can provide a total impulse of 30.0 N-s. The mass of…

A: Given value--- impulse = 30 N.s. mass = 0.164 kg. We have to find--- What is the speed that this…

Q: A 4.84-g bullet is moving horizontally with a velocity of +343 m/s, where the sign + indicates that…

A: Given: The mass of the bullet: mbullet=4.84 g=4.84×10-3 kg The velocity of the bullet: vbullet=+343…

Q: The biceps tendon connects 4.00cm from the elbow and pulls straight up, while the barbell is held…

A:

Q: A ball (mass 0.25 kg) is attached to a string of length 26 cm (Figure 8-39). The ball is raised so…

A:

Q: (a) What does it mean when we say that the formulas used in physics are consistent with SI units?…

A: a)  Statement: Formulas used in physics are consistent with SI units.  Explanation:  When we use any…

Q: Part (a) What is the minimum work in Joules you will do in rolling the tire all the way up the ramp…

A:

Q: person at a concert is 4.15 m from one speaker and 4.35 m from another speaker. The sound produced…

A:

Q: In the figure the parallel-plate capacitor of plate area 5.30 × 10-2 m² is filled with two…

A:

Q: A sledder has 500 J of potential energy and 230 J of kinetic energy at one point on a steep hill.…

A:

Q: What are the different methods that are being used in the process of evaporation? Explain the…

A: Technically speaking, evaporation is the process of turning a liquid into a vapour in order to…

Q: Both spherical conducting electrodes radius= 5cm Magnitude of dipole moment= 1.112 x 10^-8 Cm A…

A:

Q: box with a mass of 3.0 kg is accelerated from rest by a constant force across a floor at a rate of…

A: Given: The mass of the box is 3 kg. The initial speed of the box is 0 m/s. The acceleration of the…

Q: How much energy  (eV) is needed to move an electron in a hydrogen atom from a lower energy level ni…

A: Given Data: ni = 2 nf = 5   Concepts: In the hydrogen atom (Z=1), the energy absorbed or emitted by…

Q: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a…

A: a) The first child and second child exert external forces on the wagon, but they are not the area of…

Q: Please answer this within 30 mins to get a thumbs up! Show neat

A:

Q: Consider a ruby crystal of diameter 1cm and length 10cm. The refractive index is 1.78. The ends have…

A:

Q: A planar electromagnetic wave is propagating in the +x direction. At a certain point P and at a…

A: For an electromagnetic wave the electric and magnetic field are always perpendicular to each other…

Q: An object is thrown with a horizontal velocity of 20 m/s from a cliff that is 125 m above level…

A: Given data:  A object thrown horizontally  Initial horizontal velocity (v0x) = 20 m/s Height (h) =…

Q: I need help with this question, the context to this question is in the image . A.) Draw a free body…

A: Given value--- m = 4 kg. coefficient of static friction = 0.28 . We have to find---  A.) Draw a…

Q: Two waves, one traveling in water and another traveling in air, have the same frequency and the same…

A: The speed of the wave is given as  v=λ×ν .........(1) where  λ= wavelength of the wave  ν =…

Q: Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy.…

A:

Q: 3. Amy holds a 4-kg book against a wall by pushing on it exactly horizontally. The coefficient of…

A:

Q: A student (m = 66 kg) falls freely from rest and strikes the ground. During the collision with the…

A: Write the impulse-momentum equation and substitute the required values to determine the velocity of…

Q: If the pilot was forced to reduce the plane's speed to 150km/h, how much would she need to increase…

A:

Q: | 0 30% 25° 14 A -XX 1B1=70 см 1A1 - 55 cm Find A+B

A:

Q: The diagrams below show different objects of equal masses that are acted on by one or more forces.…

A:

Q: 6. If one object has a greater speed than a second ob- ject, does the first necessarily have a…

A:

Q: If a mother animal weighs 40000 kilograms and its child weighs 40 kilograms, how many orders of…

A: mass of mother animal = 40000 kg mass of child animal = 40 kg

Q: A car is in a traffic circle traveling in UCM, using the information on the diagram below find the…

A: Given data:  Centripetal acceleration (ac) = 5.6 m/s/s Radius (r) = 9.6 m Required: The current…

Q: F₁ (= W mg 0 H= AF. f.y Axis The ladder in the picture has a mass of 30 kilograms and a length 3…

A:

Q: a single slit of width 0.3 mm. The angular position of th st minima of diffracted light is 2 x 10-³…

A: Here, we calculate the  angular  position  of the first minima of diffracted light as given follow;

Q: G

A:

Q: Problem 4: The diagram shows a crate with mass m = 26.9 kg being pushed up an incline that makes an…

A:

Q: Mars has a small planet, Phobos, that orbits with a Period of 7 hr 39 min. The radius of Phobos’…

A: Mass of mars is 6.48×1023 Kg

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”