What can you conclude about the effect of varying launch angles to the properties of a projectile?

Q: Problem 5. A typical adult ear has a surface area of 0.0021 m². The sound intensity during a normal ...

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Q: 4. The electrical resistance of a wire varies directly as the length and inversely as square of radi...

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Q: The dimension of intensity of magnetic field is: [M°L-T°A'] 2 [M'L'T2A1] 3. [M'LOT2A]

A: We know ,  Force on current carrying wire due to Magnetic field is given by :- F = i (L×B) Where ' i...

Q: Fourth question: A car moved from rest at point A and accelerated Cuniformly at a rate of (2 meters ...

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Q: Which of the following is a correct description of the motion of the dipole immersed in a uniform el...

A: Explanation-            when an electric dipole is placed in an external uniform electric field then...

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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Q: P, P2 3 10 11 12 13 14 15 16 17 12'-0" TYP. Use the diagram shown above. Given • P- 100 # • P- 400 •...

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Q: Ql- A Nd:YAG rod, 6 mm in diameter, 7.5 cm long, with 1 atom.% Nd, is cw pumped by a high pressure K...

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Q: The dimension of intensity of magnetic field is: [M°L-T°A'] 2 [M'L'T2A1] 3. [M'LOT2A] 4 [M'L'T?A']

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Q: hollow sphere has an unknown charges distributed uniformly over its surface. At a distance of 0.63 m...

A: Given  Electric field E = 4.56 × 103 N/C  Distance r = 0.63 m  

Q: Which of the following conditions guarantees that two overlapping waves will exhibit the property of...

A: QUESTION 7 We have given that, Which of the following conditions guarantees that two overlapping wav...

Q: In a football match, a player kicked 400 grams of football with a speed of 70 miles per hour at an a...

A: impulse is  rate of change in momentum. It is given by  F =m∆V∆tF∆t =m∆V

Q: Question 1 The range of a projectile is directly proportional to its A angle of projection B initial...

A: According to question we need to define range of projection ?

Q: Consider the circuit shown. Let ɛ = 16.0 V and let %3D R1 = R2 = R3 = R4 = 6.002. What is the voltag...

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Q: Three resistors are connected across a battery of unknown voltage as shown below. 599 3b What value ...

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Q: 33 cm QI OM = +73µC 30 cm +57 cm G 30 cm +36cm Q2 = -73µC

A: Given: Q1=73 μCQ2=-73 μC

Q: body covering the whole 32pi-meter circumference of a circular path for 45 seconds travels at a cons...

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Q: What is the actual shape of the Earth’s orbit around the Sun?

A: Actual shape of the Earth’s orbit around the Sun is elliptical, i.e slightly oval-shaped. The shape ...

Q: A box weighs 600 kg rests on a wooden floor. Coefficient of friction are 0.28 and 0.17 for static a...

A: The static friction force on a body is given by Ffs = μsN, where μs = coefficient of static friction...

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

A: Given : Mass of man = 71.6 kg Cross-sectional area of femur = 8.00 cm2= 8.00*10-4 m2 Uncompressed le...

Q: Light reflected from the front surface of a dense flint windowpane (n = 1.655) has an intensity I1. ...

A: Given data as per question n = 1.655

Q: A uniform bar weinghing 60N has a lenght of 4M and is supported at its end by string. A load W=200N ...

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Q: A shell is fired from a fixed artillery gun with an initial speed u such that it hits the target on ...

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Q: 1500-kg car moving with a speed of 10 m/s collides with an electric post and is brought to rest in 0...

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Q: Two capacitors, 6.8 microF and 10 microF, are connected in series. What is the total equivalent capa...

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Q: Electric field vector E and magnetic field vector B have dot product of -6.00 and their cross produc...

A: Given: The dot product of the electric field and the magnetic field is -6. The magnitude of the cros...

Q: 1A 0.600-Kg object on the end oF a string s revolue Ć aF a op form rate 1n ä restical circle lof rad...

A: For circular motion object requires centripetal force which is provided by already existing force wh...

Q: 2. Find the curl of the vector field a = x°y°z°i + y°z°j+ x°z'k.

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Q: The motion of a particle is governed by the equation a = where a is in feet per sec? and s is in fee...

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Q: A bumper car with mass m1 = 110 kg is moving to the right with a velocity of v1 = 4.8 m/s. A second ...

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Q: A mass spectrometer is constructed using a velocity selector feeding a chamber of uniform magnetic f...

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Q: The circular blade of a table saw is 50 cm in diameter and spins at 50 rpm.How long must it rotate s...

A: Given data :- diameter d = 50 cm radius r = 25 cm = 0.25 m frequency n = 50 rpm = 50 round per minut...

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: TV channel 2 broadcasts in the frequency range 53 to 57 MHz. What is the corresponding range of wave...

A: frequency range = 53 MHz to 57 MHz maximum frequency = 57 MHz minimum frequency = 53 MHz   

Q: 19. If a current of 2 A flows through a point in a wire for 30 seconds, how many coulombs pass throu...

A: Given: The electric current in the circuit is 2 A. The time interval is 30 s.

Q: If you leave a cold glass of water outside on a hot summer day water droplets form on the outside of...

A: If we leave a cold glass of water outside on a hot summer day water droplets form on the outside of ...

Q: From the graph of the motion shown, which of the following statements is correct?

A: The velocity and position are related as v = dxdt, where x denotes the position of the body dxdt is ...

Q: I'm accelerating because I'm speeding up. I'm accelerating because I'm slowing down. buzz buzz. I'm ...

A: Answer:-  Figure (1) :-  when an object is speeding up the acceleration is in the same direction as ...

Q: Two forces are acting on a mass of 20.0 kg. One force is to the right at 400.0 N while the other for...

A: First we need to calculate the magnitude and direction of the net force. Then we apply Newton's seco...

Q: Consider the circuit shown. Let ε=16.0 and let R1=R2=R3=R4=6.00Ω. What is the voltage across R3? A....

A: The resistance of the resistor R1=R2=R3=R4=6.00 Ω The value of ε=16.0 V

Q: 17. Study the following circuit diagram RAE R22 R4 R5 Compute for the current of Resistor 5, given t...

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Q: τ=rFsinθ Is the version of torque we should now be using A ladder with a length of 2m and a mass of...

A: Given data- Length of ladder L=2 m Mass of ladder m=5 kg Angle with floor =60 degree

Q: Show how traveling waves become standing waves.

A: When two traveling waves  of same amplitude and frequency travels and moving in opposite directions ...

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 person's energy output is being measured using a treadmill (see the diagram below). The angle of i...

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Q: A charge of 42.1 nC, which is 1.01 m to the north of the origin (+y direction), is moving horizontal...

A: Magnetic field due to a moving charge is given by the formula B→ =μ0q(v→×r→)4πr3=μ0q(vrsinθ)4πr3 , w...

Q: A series circuit is comprised of a 200VDC battery, a switch, a 1 MΩ resistor and a 10 µF capacitor. ...

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Q: A 1.60 kg block slides on a rough horizontal surface. The block hits a spring with a speed of 2.10 m...

A: Given: m=1.60kgv=2.10 m/sx=11.0 cm=0.11mμ=0.460

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: polevaultphysICS. WIRISpaces.com 3. Heat conduction in the body. Estimate the rate at which heat can...

A: Given : Thickness , d = 4 cm = 0.04 m  Temperature of skin , T1 = 34° C  Interior temperature , T2 ...

Projectile Motion