Which of the following CANNOT be considered a projectile? a. an object thrown vertically upward in air b. a speeding boat in water c. an objec t projected in air at an angle with the horizontal d. an object thrown along horizontal in air

Q: A man with a mass of 71.6 kg stands on one foot. His femur has a cross-sectional area of 8.00 cm2 an...

A: Given: The mass of the man: m = 71.6 kg; The cross-sectional area of his femur: A = 8.00 cm2 = 8.00...

Q: nent 7 Heat transfer, rev 1, 2022.xlsx (1.58 MB) Page 2. Styrofoam, used for insulation, has a thick...

A: Heat current is given by  heat current = dQdt=KA∆TL K = thermal conductivity of material , L = thick...

Q: onstants Part D A 10.0-g marble slides to the left with a velocity of magnitude 0.400 m/s on the fri...

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Q: This diagram can be used to indicate that: A The object is at rest or the object is decelerating The...

A: The given diagram indicate that

Q: The figure shows two charge +q fixed at points S and M separated by a distance of 25 cm. If q = 3 µC...

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Q: There are two forces on the 1.45 kg bax in the averhead view of the figure but anly one is shown. Fo...

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Q: What will happen to the temperature of a kitchen if the refrigerator door is left wide open for a l...

A: Introduction : How a normal refrigerator works (when the door is closed) :Refrigerator work as heat ...

Q: On the mdss 2./What centripetal force is naeded to keep a 12-kg mass mouiny at a Constant speed of M...

A: Part (2): Given: The mass of the object is 2 kg. The speed of the object is 4 m/s.

Q: (a) A circular copper ring at 19.0°C has a hole with an area of 9.95 cm2. what minimum temperature m...

A: Given : Temperature of Copper ring = 19 oC Area of hole=9.95 cm2 Cross- sectional area of metal rod ...

Q: Using the following values: North and West are negative and east and south are positive. Lola walks ...

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Q: τ=rFsinθ Is the version of torque we should now be using The figure above shows a uniform beam of l...

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Q: Imagine that a team of engineers wants to determine how a new car will perform on hills. The car has...

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Q: Experimental tests have shown that bone will rupture if it is subjected to a force density of 1.00x1...

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Q: A railroad car of mass M moving at a speed v1 collides and couples with two coupled railroad cars, e...

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Q: How do you determine the distance and displacement for any given motion?

A: Given, How do we determine the distance and displacement for any given motion

Q: Two long, parallel wires are separated by 1.45 cm and carry currents of 2.55 A and 4.67 A, respectiv...

A: GivenI1 = 2.55 AI2 = 4.67 Ar = 1.45 cm =1.45 ×10-2 mL= 2.59 m

Q: string clamped at two ends is vibrating at a fundamental frequency of 438.7 Hz such that the distanc...

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Q: A piece of copper wire has a resistance per unit length of 5.12 × 10-3/m. The wire is wound into a t...

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Q: istance in meters from its center is the potential 1.00 MV? C) an oxygen atom with two missing elect...

A: We know that the formula of the potential is given as  V = kqr where q is the charger is the radius ...

Q: 1. Two parallel plates are of a consider are 5.4 mm apart. The potential difference between them is ...

A: Electric field is the negative gradient of electric potential  E = -dV/dr   

Q: Laser wavelength 632.8 nm incident on dual slits at a distance of 0.200 mm Find the distance of adja...

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Q: Astone is catapulted at time t-0, with an initial velority of magnitude 19.1 m/s and at an angle of ...

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Q: A single pulley can be used to change the magnitude and direction of the tension in a rope. True Fal...

A: Answer is True. 

Q: You Rev your car's engine to 3300 rpm. What are the period and frequency of the engine? If you chang...

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Q: A person stands 18.5 cm away from a plane mirror. (a) What is the distance between the person and hi...

A: distance between plane mirror and person is   18.5  cm.

Q: A particle's position varies with time given by the following equation: x(t) = 35.2[m] + (12.5[m/s²]...

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Q: Find the index of refraction in a medium in which the speed of light is 1.70 108 m/s.

A: Given data as per question speed of light in medium = 1.70  108 m/s. 

Q: Part A Six dogs pull a two-person sled with a total mass of 280 kg. The coefficient of kinetic frict...

A: Given that:- Mass of two person sled=M=280kg

Q: Two insulating plates are both uniformly charged in such a way that the potential difference between...

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Q: A racquet ball with mass m = 0.23 kg is moving toward the wall at v = 17.3 m/s and at an angle of 0 ...

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Q: The energy of the particle from Problem 2 is given by 1 E = M2 +U = (2) 2mr2 2a Show that the motion...

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Q: R1 R2 R3 R4 ere would be a decrease in the current through the circuit if the third resistor is remo...

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Q: disk of radius 196 mm is oriented with its normal unit vector n̂ at 60º to a uniform electric field ...

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Q: 65. Using the parallel axis theorem, what is the moment of inertia of the rod of mass m about the ax...

A: 65. Parallel axis Theorem: The moment of inertia of a body about any axis is equal to the sum of the...

Q: An infinitely long cylinder with radius R=3 cm has uniform charge density λ0=+4×10−10Cm. If the pote...

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Q: In a two-slit interference pattern projected on a screen, the fringes are equally spaced on the scre...

A: Given Two Slits of interference. in which interference is taking place. The interference pattern is ...

Q: Part A A step-up transformer increases 10 V to 150 V . What is the current in the secondary coil as ...

A: Given :   Vp= 10 volts , Vs= 150 volts Vs= 12 kV, Vp= 180 V

Q: A spring with a force constant K obeys Hook's Law. It requires 4 J of work to stretch it through 10 ...

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Q: Taking the age of Earth to be about 4 x 109 years and assuming its orbital radius of 1.5 x 1011 m ha...

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Q: n such a way that the volume increases by 0.3% (that is, AV/Vo = 3 x 10-3) relative to the space ava...

A: We know that the A moonshiner makes the error of filling a glass jar to the brim and capping it tigh...

Q: 10.0 A 6.0 J 5.0 J D 2.0J B 1.0 m 2.0 m 3.0 m 4.0 m 5.0 m

A: Given: Refer diagram: The speed of the object at point A is 0 m/s. The potential energy of the objec...

Q: A spring with a force constant K obeys Hook's Law. It requires 4 J of work to stretch it through 10 ...

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Q: 1. A camera lens has a focal length of 900 mm. a. Compute for the image location and the size of the...

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Q: Object 1 approaches object 2 (at rest), after collision the two object merged together and climbed u...

A: Answer:-  Given  Mass of object 1(m1) = 5.00 kg  Mass of object 2(m2) = 5.00 kg  Speed of object 1(V...

Q: The figure below shows a capacitor, with capacitance C = 50 µF, and a resistor, with resistance R, =...

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Q: Two light sources of intensities 8 Cd and 12 Cd are placed on the same side of a photometer screen a...

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Q: Inatwo-dimensional tug-of-war, Alex, Betty, and Charles pull harizantally on an automohile tire at t...

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Q: A 20 kg block lies on a smooth ramp that is inclined at 35°. What is the force, paralle to the ramp,...

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Q: (a) Compute the potential energy stored in the bow, if the arrow of mass 5.50 x 10 energy is conserv...

A: Givenm=5.5×10-2  kgv=37.0 m/s

Q: Let's add a battery to the usual sliding rod set-up: B is uniform sliding rod The whole circuit is l...

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Projectile Motion