If a student kicks a soccer ball with 75 Newtons of force, with how much force did the soccer ball hit the student?

Q: An ice cube of mass 65g is taken from a freezer at -15°C and dropped into 125cm^3 of water at 85°C. ...

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Q: 8. Which one of the following circuits has the largest resistance? (a) (b) (c) 10 A 40 A 10 A 2 V 8 ...

A: Given Here five different circuit is mentioned in which Different current and different voltage are ...

Q: For each circuit, find the equivalent capacitance, and the voltage across and charge on each capacit...

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Q: 5. Alpha particles are emitted in nuclear decay processes with typical energies of 5 MeV. In analogy...

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Q: Two blocks are sliding on a horizontal frictionless surface with velocities shown in the sketch. Blo...

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Q: A vendor takes an ice cream cup out of a freezer, kept at -18 degree-Celcius.  Outside, the room tem...

A: Given Initial temperature of the ice cream is T0=-18°C Room temperature is given as Ts=32°C After t=...

Q: I.B. MULTIPLE CHOICE: From the choices, encircie the letter that corresponds to the correct answer a...

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Q: An iceberg has a specific gravity of 0.92 and floats in  salt water (sp. gr. 1.03).If the volume of ...

A: As you mentioned, a handwritten is solution is provided below.

Q: 6. Get the resultant of the following displacement 6 ft. southwest; 10 t. north-east; 4 ft. south-ea...

A: 6.  Given: A = 6 ft (SW)B = 10 ft (NE)C=4ft (SE)D=12 ft (NW)E = 3 ft (SW)

Q: Part A A sun-like star is barely visible to naked-eye observers on earth when it is a distance of 7....

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Q: (3.) In the figure shown below, the 20 kg block is acted upon by friction (assume µk = 0.39) and is ...

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Q: A. Derive the expression for the instantaneous velocity. B. What is the instantaneous velocity of th...

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Q: Part A A potential difference of 45 mV develops between the ends of a 18-cm-long wire as it moves th...

A: the potential difference b/w the ends of rod of length l moving  with speed v perpendicular magnetic...

Q: If a thunder is heard by a man 4 seconds after the lightning is seen, how far is the lightning from ...

A: Given data :              Speed of sound  = S             Time  =  t                    To find  :  ...

Q: The current in the circuit above is 0.5 A. We will refer to the battery on the left as 1, and the ba...

A: Given that:- Current in the circuit=I=0.5A

Q: wo horizontal parallel plates are separated by a distance of 168mm creating an electric field of 29µ...

A: Given: The electric field is 29µN/C. The separation between plates is 168 mm. The initial speed of t...

Q: Topic: Electric Forces and Fields Consider the following point charges shown in the image below cons...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: A stralght wire or mass 10.8g and Tength 5.0 cm is suspended from two identical springs that, In tur...

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Q: What is the centripetal force needed to keep a 3.0 kg mass moving in a circle of radius 0.50 m at a ...

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Q: Consider a system with three similar conducting spheres each with charge +q initially separated from...

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Q: he smallest current passes through which resistor(s)? A) the 10-ohm resistor b) the 20-ohm resisto...

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Q: An object is subjected to a friction force with magnitude 6.60 N, which acts against the object's ve...

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Q: 1. Two small spheres separated by 16.0 cm have an equal charge. How many electrons does each sphere ...

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Q: Part A A light wave has a 620 nm wavelength in air. Its wavelength in a transparent solid is 420 nm....

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Q: Problem 3: While sliding a couch across a floor, Hannah and Andrea exert forces FH and FA on the cou...

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Q: Potential and kinetic energy represented by a bow and arrow Poteetial Kinetic Guide Questions: What ...

A: When some amount of work is done on a system, then the energy of the system changes. The amount of c...

Q: Four point charges are fixed to the corners of a square of side d as shown in the figure below, wher...

A: q1 = qq2 = -3qq3 = 5qq4 = 2qq = 6 μC d = 17 cm = 0.17 m   

Q: An 18 kg crate slides up a 32.0° slope (inclined plane) that is 25 m in length and has a kinetic fri...

A: Given Mass of the crate is m=18 kg Angle of inclination of the slope is θ=32.0° Length of the slope ...

Q: A distance d separates two objects, each with charge +q.

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Q: In Statics of Rigid Bodies, when we say that a body is in equilibrium, it means that the body is at ...

A: The basic meaning of equilibrium of a body or a system is that under the influence of various forces...

Q: 3.70-kg particie is subject to a net force that varies with position as snown in the figure. The par...

A: GivenMass of particle, m=3.70 kg

Q: A banked circular highway curve is designed for traffic moving at 60 km/h. The radius of the curve i...

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Q: 1.10 The pressure rise Ap associated with wind hitting a win- dow of a building can be estimated usi...

A: In this question we have to calculate the pressure rise. Please give positive feedback if the answer...

Q: A coil 2.00 cm in radius, containing 400 turns, is placed perpendicularly in a uniform magnetic fiel...

A: Radius of the coil r=2 cm, number of turns in the coil N=400 which is placed in an uniform magnetic ...

Q: A small charge 42nC is found in a uniform electric field 65kN/C. Determine the force on the charge.

A: The force exerted on a charge q placed in an electric field E is given by, F = qE

Q: Background: A small circular loop of wire of radius 5 cm and resistance 1E-3 Ω is centered inside a...

A: Lenz's law :  According to this Law , direction of induced emf is in such a direction that it will o...

Q: A baseball is thrown from the outfield toward the catcher. When the ball reaches its highest point, ...

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Q: Given these vectors: A = (-4.8)î + (-2.7)ĵ + (6.4)k B = (-5.6)î + (-7.7)ĵ+ (9)k Find the value of th...

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Q: You throw a ball upward. After half of the time to the highest point, the ball has covered? Hint: It...

A: Here the correct answer is (b). i.e  b) More than half the distance.

Q: If two vectors have the unequal magnitude, can their resultant be equal to zero?

A: Given data:  Two vectors Magnitudes are unequal Required: The resultant vector can be zero or not 

Q: What is the field of view when a CCD detector of dimensions 15 mm x 15 mm is used with a telescope t...

A: Given,  f/10 = 1 m f = 10*1 = 10 m = 393.7 in Dimension of CCD detector = 15 mm   

Q: Consider RIC- cireuit a ECt)= F. sin Cwt) R- Revistanie (ehm, S2): voltage drop = RI L- Inductunce (...

A: The voltage equation is E0sinωt=IR+LdIdt+QC Differentiating once we get E0ωcosωt=RdIdt+Ld2Idt2+1CdQd...

Q: •4 A slide-loving pig slides down a certain 35° slide in twice the time it would take to slide down ...

A: The free-body diagram of the pig moving on a frictionless slide is given below.  

Q: water in a bucket being swung in a vertical circle: Tension

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Q: A person walks 29.0° north of east for 2.40 km. How far due north and how far due east would she hav...

A: Displacement of person = 2.40 km in a direction 29o north of east   

Q: A tiny sphere of mass 8.30 mg and charge -2.80 nC is initially at a distance of 1.44 µm from a fixed...

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Q: Suppose you would like to double the speed of a wave on a string. By what multiplicative factor mus...

A: The formula for the speed of a wave in the string is v=Tm

Q: i into paper axle in/out magnetic field B a i out of paper cw / ccw big / small cw / ccw big / small...

A: The force acting on the coil is Lorentz force given by  F = i (l x B)  i is current l is the length ...

Q: (a) The Lagrangian is not invariant under this transformation. Instead, show that d L(r1,r1, r2, r2)...

A: In this question we have to find the expressions for A and C. Please give positive feedback if the a...

Q: T1 T2

A: