Jack slides a hockey puck of mass 275 g slides along the ice with a speed of 8.2 m/s when it reaches a rough section where the coefficient of kinetic friction is 0.21. How long will it take the puck to stop sliding? Include an FBD

Q: An iron anchor of density 7880.00 kg/m3 appears 333 N lighter in water than in air. (a) What is the…

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Q: The cables that connect the starting motor of a car with its battery are 1.0 cm apart for a distance…

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Q: Motion in two Dimensions Tangential and Angular Acceleration. A turntable reaches an angular speed…

A: Given,  A turntable reaches an angular speed of 33.3 rpm in 2.0 s, starting from rest. Angular speed…

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Q: The reading of the Vernier caliper shown in the figure below is: 3. 4 6 1 2 4 S 6 7 89

A: In this question we have to find the reading of the Vernier Caliper. Please give positive feedback…

Q: The rotating loop in an AC generator is a square 10.0 cm on a side. It is rotated at 85.0 Hz in a…

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Q: The sound waves travel with speed of 484 m/s. If is wavelength is 5 cm. Find the frequency of wave ?

A: Given data :    Wavelength   =   λ  Speed  of  sound   =   V        To find :              Frequency…

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A: Conduction is mode of tranfer of heat without any actual displacement of medium particle Convention…

Q: It) Two-block system is Problem (im given below. The mass of block one is m¡ = 3 kg and the mass of…

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Q: To maximize the axial resolution of an ultrasound image, an anesthesiologist would use which of the…

A: To maximize the axial resolution of an ultrasound image, an anesthesiologist would use which of the…

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A: If ball is dropped it's initial velocity will be zero.

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A: PA = P pgh=P

Q: A 52.0 g-aluminum calorimeter contains 175.0 g water at 25°C. You continuously stir the water and…

A: Write the given values with the suitable variables. mal=52 g=0.052 kgmw=175 g=0.175 kgT1=25…

Q: The sound waves travel with speed of 484 m/s. If is wavelength is 5 cm. Find the frequency of wave ?

A: Given:  Speed/Velocity(V): 484ms-1 Wavelength(λ): 5cm   To Find: Frequency(F)

Q: 5. Compute for the electric potential energy of electrons, q1 = 1.82 x 10-7 C and q2 = 2.56 x 10-10…

A: (5) Write the given values with the suitable variables. q1=1.82×10-7 Cq2=2.56×10-10 Cr=4.38…

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Q: .How many electrons it requires to give a negative charge of 4nC?

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Q: page%3D19 You are logged in a δε δ9 What will the current of the circuit be if a 5.4 volt battery is…

A: Given: R1= 3 Ω  R2= 5 Ω  R3= 6 Ω  V = 5.4 Volt

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Q: 3. Find the angle and magnitude of the force below T=300N 20° 30kg

A: The free-body diagram of the system is shown below.

Q: . A 52.0 g-aluminum calorimeter contains 175.0 g water at 25°C. You continuously stir the water and…

A: Given, Mass of aluminium=52gm

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A: The resistances are set as the voltage across A and B is equal to zero. VAB=0

Q: 1. Consider the experimental setup shown below. The length of the string between the string vibrator…

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Q: Consider the potential energy in stored in a spring: U, = 1/2kl2 Where k = 10 N/m is the spring…

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A: Hence, the work done is 79.58 J

Q: How do the presence of an Electric field create the possibility for electrostatic force?

A: The presence of an Electric field create the possibility for electrostatic force

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Static and Kinetic Friction

Kinetic friction comes into existence when there are moving surfaces means in other words we can say that the force which comes into existing between moving surfaces is known as kinetic friction.