Your cat bats at one of its toys so that the toy slides straight across the living room floor. The toy leaves the paw of the cat with a velocity of vo = 2.3 m/s. The toy slides 2.4 meters across the floor before coming to rest. Assume there is a constant force of friction on the toy as it slides, which slows it down (ignore air resistance). What is the magnitude of the force of friction on the 0.31 kg toy?

Q: sallowing Find Ghe electric dipole moment , P, for the foll choryes ?

A: Every positive-negative charge pair constitutes an electric dipole with the dipole moments pointing…

Q: the Raaua R 0.56R Answer:y = R

A:

Q: 1402-N21 ework 3 blem 20.54 n Review A parallel-plate capacitor is made from two aluminum-foil…

A: Given that, Length of foil(l)= 5.6 m Breadth of the foil(b)= 6.1 cm= 0.061 m Width of the teflon…

Q: Two ropes have equal length and are streteched to the same tension. The speed of a pulse on rope 1…

A: Given data, Speed of pulse on rope 1 = (1.4) x speed of pulse on rope 2 Also, lengths of both ropes…

Q: 6.10* A thick glass lens of index 1.50 has radii of +23 cm and +20 cm, so that both vertices are to…

A:

Q: can you answer question 12?

A:

Q: A time-varying field is given by B = 0.32 sin 103t u, T. Classify which type of electromotive force…

A: When the emf voltage is induced due to the time varying magnetic field , it is termed as transformer…

Q: Problem 3 A satellite is orbiting Earth 5000km above the surface The radius of the Earth Is 6.378 10…

A: We have a satellite which is at a height h=5000 km above the surface of the earth which has a radius…

Q: A concave mirror (f= +12.5 cm) creates a virtual image of an 5.3 cm tall object. If di is -18.3 cm,…

A: Using the mirror formula and sign convention,we can calculate the magnification as follows

Q: The springs of a 1200-kg car compress 4.80 mm when its 63.0-kg driver gets into the driver's seat.…

A:

Q: I tried this and it is incorrect. Is there any other route to an answer?

A:

Q: Initial Angular Momentum (J-s)

A: The angular momentum of a rigid object is the product of its moment of inertia and its angular…

Q: Calculate the speed at the edge of a disc of radius 7 cm that rotates at the rate of 5 rev/s. Answer…

A: radius of disc (r) = 7 cm= 0.07 m angular speed (ω) = 5 rev/s=5×2π rad/s= 31.4 rad/s

Q: Times New. 2. 4. 5. 6. Problem 4: Two cars are in a 500 meter race. Car 1 has an acceleration of 3…

A: For car 1 Max. Velocity = 54 m/s u = 0     ,     a = 3 m/s2 Time to gain maximum velocity (t1)  v =…

Q: How do I write out the answer?

A: Pinitial will be initial pressure. Pfinal will be final pressure. Then the answer will be, Pfinal =…

Q: 1.1 The resultant vector, R is define of the sum of two or more vectors. Find a unit vector parallel…

A: 1.1) Given, vectors are, v→1=2i^+4j^-5k^v→2=4i^+2j^+3k^ So resultant vector R will be,…

Q: Nicole has traveled to another gravity, so she does the followir with an initial speed of 6m/s. S…

A: The speed of the ball when it is in hand,(u)=0 m/sec------(1) [Initial position] The speed of the…

Q: What is the current through the 2 ohm resistor in the circuit below? A. B. C. D. 20 V 2 A 4 A 5 A 20…

A:

Q: The figure shows a uniform, horizontal beam (length = 10 m, mass = 25 kg) that is pivoted at the…

A: Given:   Length, L = 10 m Mass of rod, m =25 kg Mass of person, M = 60 kg Distance of person from…

Q: Each second, lo produces 1000 kilograms (a metric ton) of sulfur and sulfur compounds that are…

A: Given- Amount of sulfur and sulfur compound produce by lo = 1000 kg per second 1 year on Earth = 365…

Q: A 0.33-m long violin string has a mass of vibration when pulled by a tension of 72-N. [5] The sound…

A: Given: P= 40 W Intensity is 0.6 W/m2

Q: A 16.0 g of oxygen gas at 27.0 °C and a pressure of 1.0 atm is adiabatically compressed to a…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Mod 6- Question 6 The diagram shows an ideal transformer. Iron core G When the switch is closed, the…

A: The problem is based on the basic concepts of physics. The first problem is based on the…

Q: A driver notices that her 1180 kg car slows down from 92 km/h to 68 km/h in about 7.5 s on the level…

A:

Q: a) the current in each resistor shown in the figure abo

A: Using krichhoff law

Q: A particle of unit mass describes an ellipse under the action of central force Mr. Show that the…

A: Given Central Force F = Mr Semi axis of ellipse are x and y velocity of particle is w

Q: You stand in an elevator on a scale. If the scaled reads 9/10 of your weight, what is the…

A:

Q: Consider another subatomic particle called muon (u), quite similar to an electron; it is found that…

A:

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: Question 6 What is the pressure exerted on the bottom of a 1 metre deep swimming pool by the water…

A: Depth of water ( h) = 1 mDensity of water (ρ) = 1000 kg/m3acceleration due to gravity (g) = 9.8…

Q: 5. The drawing below shows a moving object that has been photographed at equal 1 time intervals. The…

A: In the figure, the dots represent the position of the object at each second. The object starts from…

Q: 8.) A 500 g copper rod is at a temperature of 7 °C. It is heated using 2.5 x 10 J of energy. What is…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: Suppose you measured an RC decay circuit and t1/2 happened to be 2.00 ms. If the resistance of R is…

A: The time is taken by an RC circuit to fall the initial charge of the capacitance by half is called…

Q: A resistor dissipates 1.75 W when the rms voltage of the emf is 10.5 V.

A:

Q: A 0.32-kg mass at the end of a spring oscillates 2.4 times per second with an amplitude of 0.20 m.…

A:

Q: The sound loudness 5.0 m from a point source is 95 dB. At what distance will it be 75 dB? Hint:…

A:

Q: The figure above shows four very thin parallel planes of charge with equal separation between them.…

A: The charge density on plate 1 is The charge density on plate 2 is The charge density on plate 3 is…

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: Specific Heat Capacity and Latent Heat. a. Calculate the amount of cooling (in Joules) required to…

A: Given m=2 Kg (mass of water to be cooled) Ti=65oC (initial temperature of hot water) Tf=0oC (final…

Q: When operated on a household 110.0 V line, typical hair dryers draw about 1450 W of power. The…

A: this question is about to find resistance and magnetic field by using given information.

Q: How can i answer this question?

A: The objective of this question is to find the electromotive force (emf) and the internal resistance…

Q: I have the answers but am unsure of how to work them.

A:

Q: How are strong acids and strong bases similar? (AKS 5g)

A: A. They are both strong conductors of electricity and undergo 100 % dissociation when dissolved in…

Q: One answer here to the same question says that the answer is A. Which one is correct?

A: We have to answer the correct option regarding phasor of LCR circuit

Q: What is the derivative with respect to t of the function a (t) = (5 m/s³) t³ – (2 m/s²) t² + (7 m/s)…

A:

Q: You want to use a material as a top coating on glass (n3 = 1.60) to suppress the reflection of the…

A: