Conversions involving units raised to a power: include the correct number of significant digits and follow the format provided in the image. a. 5.00 mm^3 to cm^3 b. 75 acres to square meters (m^2)

Q: In the figure four particles are fixed along an x axis, separated by distances d = 5.30 cm. The…

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Q: *53. ssm A sailboat race course consists of four legs, defined by the displace- ment vectors A, B,…

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Q: the following equation refers to V-pendulum experiment T4 = (44 L k/g²)-(8 m4L/g² )d, where : L:…

A: We have an equation that describes the time period (T) of a pendulum with the distance (d) between…

Q: Calculate the thermal-equilibrium hole concentration (cm-³) in Silicon at T=250 k. Assume the Fermi…

A: The thermal equilibrium hole concentration in silicon is 7.35 × 1013 cm-3 Note : Please recheck your…

Q: Suppose you dig a hole 52 feet deep and place a baseball machine in the hole, so that the balls fire…

A: The above problem lies in the topic of velocity and acceleration. It involves the basic equations of…

Q: Calculate the specific heat capacity of the metal.

A: Given data;  Mass,m1=50g T1=1500C m2=100g T2=200C Calculate the specific heat capacity of the metal.…

Q: I was wondering how did you guys get zero for answer c

A: As we know that, the average velocity is given by the formula -…

Q: A coil that is wound with 50 turns of wire in the shape of a square is placed in a magnetic field…

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Q: Calculate the momentum of a bullet of 34 kg when it is fired from a gum with a velocity of 154 m/s.

A: Momentum (p)=mv  m is mass 34 kg  V is velocity 154 m/s

Q: A football player Adam with mass 91 kg jumps into the air to catch the football, with a horizontal…

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Q: ent Attempt in Progress me drawing shows a uniform horizontal beam attached to a vertical wall by a…

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Q: What will happen to the object if its density is equal to that of the fluid?

A: A body floats when the weight of liquid displaced by the submerged portion of the body is equal to…

Q: How much energy is gained by a box of mass 20 kg when a man (a) carrying the box waits for 5 minutes…

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Q: On sending an ultrasonic wave from a ship towards the bottom of a sea, the time interval between…

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Q: A bullet of weight 160 kg. To what height should it be raised so that potential energy is 2250 J?…

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Q: In a p-type silicon sample. With the hole, concentration is equal to 2x1016 cm-³. If the intrinsic…

A: Hole concentration, p = 2×1016 /cm³ Intrinsic carrier concentration, N = 4×1011 /cm³ Electron…

Q: A box with 8 kg of mass slides down an inclined plane that is 2.0 m high and 3.0 m along the…

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Q: Initial Height h₁ m = 325 kg h₁ = 19.5 m 1 Car mass, with passengers = m No friction. 2 Bottom 3…

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Q: A body of mass 40 kg has the momentum 2000 kgm/s. Calculate; 1. Speed of the body. 2. K.E of the…

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Q: m = 325 kg h1 = 19.5 m h2 = 4.7 m  A roller coaster car of mass m is rolling down the track,…

A: Given data: Mass of car, m=325 kg Initial height, h1=19.5 m Final height, h2=4.7 m Our question is…

Q: If you know that Based on the two equations y=0.85x2+0.41x+0.7 y=1.72x+0.44 What are the values of…

A: Position time and velocity time relationship for constant acceleration motion.

Q: Each capacitor in the combination shown in the figure below (C = 17.0 μF) has a breakdown voltage of…

A: Given that:- Breakdown voltage of each capacitor=13V

Q: The sound waves travel with speed of 280 m/s. If is wavelength is 0.24 cm, Calculate the frequency…

A: Introduction :  In this question we are provided it value of wavelength and wave speed . With these…

Q: A laser emits a pulse of light with an energy of 5.0 x 103 J. If the frequency of light is 2.0 x…

A: Given data: Total Energy (E) = 5.0×103 J Frequency (f) = 2.0×1015 Hz Required: Number of pulse (n)

Q: The factors that influence the reflection of the radioelectric signal of the LOS type are due solely…

A: Radioelectric signal also a ground signal. ground wave divided into three component.surface wave,…

Q: A particle of charge -0.8 µC is located at the end of a spring at some equilibrium position (left…

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Q: 5.0 units of force Knot 120° 3.0 units of force

A: Draw the free-body diagram of the system.

Q: A car is moving with a velocity of 20 m/s, it starts to decelerate by -2 m/s². How long it takes for…

A: Given data:  Initial velocity (u) = 20 m/s Acceleration (a) = -2 m/s2  Final velocity (v) = 0 m/s…

Q: Ohm's law states that V=IR where V is the voltage in volts (V), I is the current and R is the…

A: In the given question, According to ohms law, we kept voltage constant and varied resistance and we…

Q: An ox can apply a maximum force of 1000N. It is taking part in a cart race and is able to pull the…

A: Given data: Force (F) = 1000 N Speed (v) = 30 m/s Required: Power (P)

Q: A 500 g box undergoes a uniform circular motion at a speed of along a 30° inclined banked curve. The…

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Q: each pair reach the ground/base at the same time? Describe each result in every pair. Discuss…

A: When an object with a bigger surface falls through air, it feels more air resistance. Air resistance…

Q: At what speed can the

A: Given data;  Power of motor,P= 40 kW Find the speed ofthe motor ? Load,F= 20000 N

Q: An object is placed 20 cm in front of a convex mirror as shown below. What focal length should the…

A: Given  position of object (u)=-20 cm magnification(m) = +0.33 Required focal length (f)=?

Q: Starting from Newton’s second law of motion, prove that impulse imparted on an object is equal to…

A: From Newton's laws of motion we need to prove that impulse imparted on an object is equal to the…

Q: 3. Find (a) the equivalent capacitance of the capacitors in Figure A2.2, (b) the charge on each…

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Q: What is SONAR?

A: Given,   What is SONAR?  State its principle on which its based.

Q: A wracking ball is suspended below two cables each at an angle with the horizontal. The left cable…

A: Draw the free-body diagram of the system with resolved force components.

Q: A bullet is fired through a board 20.0 cm thick in such a way that the bullet's line of motion is…

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Q: QUESTION 18 The stress-strain graphs for materials A and B are shown below. The graphs are drawn to…

A: Given : Stress - Strain graphs for materials A and B

Q: Find the potential energy of 4 kg mass kept at height of 6 m. Take g = 10 m/s²

A: Given data:  Mass (m) = 4 kg Height (h) = 6 m g = 10 m/s2 Required: The potential energy (PE)

Q: How much work is needed

A: Given; Msss,m= 40 gMomentum,p= 5 gcm/sHow much work is needed to be done on a ball ?

Q: 2. Figure depicts a rider on a water slide. The rider drops from a 32 m high starting point until…

A: initial height = 32 mlet the mass = m

Q: An object of mass 12 kg is at a certain height above the ground. If the potential energy of the…

A: Given data: Mass (m) = 12 kg Potential Energy (PE) = 480 J g = 10 m/s2 Required: The height (h)

Q: Consider silicon at T-300 k. A Hall Effect device is fabricated with the following parameters:…

A: in this question  we use electron carrier mobility equation.

Q: For the following problems, find the image distance, image height, and the image magnification using…

A: Given, Convex lens Focal length f = -60 cm Object distance dO = 20 cm Object height hO = 4 cm

Q: A hunter is pulling his sled 44 kg in mass behind him on snow. He exerts a pull of 100 N in…

A: Mass of the sled, m=44 kg Force exerted on the mass, Fapp=100 N The angle between the applied force…

Q: The area of the bottom of a tiffin box is 0.25 m² and weight is 50 N, Calculate the pressure exerted…

A: Introduction :  In this question we are provided it value of area and force . With these data we…

Q: A body falls freely under gravity from rest. Name the kind of energy it will possess (a)At the point…

A: A body falls freely under gravity from rest. a) at the point from where it falls since body falls…

Q: Light hits a double slit, with a spacing of 178 μm. The 2nd dark spot is located exactly 7.78 cm…

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