The trajectory of a potato launched from a potato cannon on the ground at an angle of 45 degrees with an initial speed of 70 meters per second can be modeled by the parabola f(x)=x-0.002x^(2), where the x-axis is the ground

Q: You are designing a delivery ramp for crates containing exercise equipment. The 1510 N crates will…

A:

Q: The drawing shows a ray of light traveling from point A to point B, a distance of 2.70 m in a…

A: Solution: Given: Ray travels from medium 1 to medium 2 and suffers total internal refraction. n1 =…

Q: A 2.7 cm thick bar of soap is floating on a water surface so that 2.33 cm of the bar is under water.…

A: When the bar of a soap is submerged into the water, the weight of the bar is equal to the weight of…

Q: Which student's explanations of the cause of an aneurysm is most physically accurate? a. Veronica…

A: A brain aneurysm is a condition where a blood vessel in the brain "balloons" or bulges outwards due…

Q: Light of wavelength 540nm from a green laser is incident on two slits separated by 0.50mm; the light…

A: a) Sketch and translate: We have a gree laser with wavelength λ = 540 nm. The laser is incident on…

Q: Q6: A rectangular loop wire, supporting a mass m, hangs vertically with one end in uniform magnetic…

A: The mass of the object is m. The current carried by the loop is I. Draw a diagram to show direction…

Q: Q5: An ionic crystal is subjected to an electric field of 2500 Vm¹. Calculate the polarization if…

A:

Q: The grating above has total width 15 mm, and it is illuminated by a circular light beam of diameter…

A: Given: Width of grating: 15mm Diameter of circular light beam: 12mm To find: Resolving power at…

Q: In an RLC series circuit, the voltage amplitude and frequency of the source are 100 V and 500 Hz,…

A: We have RLC series circuit , Voltage amplitude (V) = 100V  Frequency of the source (f) = 500Hz   ω=…

Q: 2. A 65 kg student climbs 5.0 m up a rope in gym class at a constant speed of 1.4 m/s. T (a)…

A: Mass of student, m=65 kg Speed, v=1.4 m/s Distance covered, s=5.0 m

Q: A magnesium atom (mass ≈≈ 24 proton masses) in a crystal is measured to oscillate with a frequency…

A: mass, m=24 proton masses mass of 1 proton=1.67×10-27 kgthusm=24×1.67×10-27 kg   =4.008×10-26…

Q: What is the length, in meters, of the blades of a turbine that generates 1.3 MW of power when the…

A: The power output of a wind turbine can be calculated using the formula: P = 0.5 * ρ * A * v^3 * Cp…

Q: Humans can produce an output power as great as 20 W/kgW/kg during extreme exercise. Sloths are not…

A: Mass of sloth , m = 4 kg Height, H = 6 m Time taken, t = 2 min

Q: Two point charges of mass m each are suspended in the gravitational field of the Earth by two…

A:

Q: Brayden is pulling his little red wagon forward with a force of 230N by holding the handle at a 60o…

A: Given Data: Pulling force (F) = 230 N.Angle θ = 60o.Pushing force (F') = 300 N. To Determine: The…

Q: law firm they make their morning coffee in an aluminum cup. The cup has a mass of 0.13 kg and is…

A:

Q: At what rate is energy supplied from a 1.00 volt battery with a current of 0.200 amps? P = IM W

A: The rate at which energy is supplied from a battery can be calculated using the formula: Power (P) =…

Q: 4927 turn solenoid is carrying a current of 11.1 A. The solenoid is 67.3 cm long. What is the…

A: N = 4927 turns L = 67.3 cm   I = 11.1 A

Q: A series circuit has two resistors with values R1 = 3.00 Ω and R2 = 0.250 Ω. If the potential of the…

A: R1 = 3.00 Ω R2 = 0.250 Ω The potential difference, V = 5.00 V   To find the current through R1 in a…

Q: 8) A 60.0-g tennis ball strikes the ground at 25.0 m/s at 409 to the horizontal. It bounces off at…

A: The mass of the tennis ball is 60.0 g. The speed at which the ball strikes the ground is 25.0 m/s.…

Q: The drawing shows a rectangular block of glass (n = 1.52) surrounded by a liquid with n = 1.58. A…

A:

Q: Answer asap: The formula s(t)=-4.9t²+49t+15 gives the height in meters of an object after it is…

A: The formula given is:s(t) = -4.9t² + 49t + 15 where s(t) is the height of the object above the…

Q: The three masses shown in (Eigure 1) are connected by massless, rigid rods Figure B 200 g 10 cm 300…

A: A) Calculate the x-coordinate of the center of mass. xcom=mAxA+mBxB+mCxCmA+mB+mCxcom=(300 g)(0)+(200…

Q: what is the direction of the net gravitational force on the mass at the origin due to the other two…

A:

Q: 2. A new temperature scale °P, has its boiling and freezing points at 690 °P and 140 °P,…

A:

Q: How do I solve for the following things in this problem? A force of 75 N is applied to a 13 Kg box…

A:

Q: A 5.47 C point charge is moving with a speed of 6.98 m/s. It is moving perpendicular to a magnetic…

A: Charge (q) = 5.47 C  Speed (v) = 6.98 m/s  Magnetic field (B) = 6.28 T

Q: Light with wavelength À passes through a narrow slit of the width wand is seen on a screen which is…

A:

Q: A sample of a new plastic 100 cm in length 1.0 cm in width, and 0.1 cm in thickness was subjected to…

A: Length = 100 cm  Width = 1 cm Thickness = 0.1 cm Force = 20 N

Q: how long, in years, \ would it take voyager 1 traveling at 61,146 km/h to reach a star 9.1 light…

A: Speed of object is v=61146 km/h Distance traveled is d=9.1 light years Note: 1 km=1000 m 1 light…

Q: 5. A wire is seen in Figure 4 which is moving within a magnetic field. By using the information…

A: Page 1

Q: Consider a sphere of radius R=50cm with a density of charge given by ρ(r) = αr and a total…

A: Sphere of radius, R=50 cm Density of charge, ρ(r) = αr Total charge Q = 10*10-6 C

Q: ) The object lies at position 15.1 cm. (Enter the value for q in cm.). 9 = -21.1 cm M = -1.39 How is…

A: Given: f = 81.0 cmq = -23.1 cm Using the thin lens equation: 1/f = 1/p + 1/q where p is the object…

Q: Consider a spring with a spring constant of 10.0 N/m supporting a 2.28 kg mass on a horizontal table…

A: Mass (M) = 2.28 kg Value of spring constant (K) = 10.0 N/m Initial Distance = 10 cm = 0.1 m   This…

Q: A long solenoid is oriented such that its axis is the x-axis, and its center is at the origin of the…

A: A long solonoid: Number of turns of wire per meter: n = 150 Steady current in solonoid: I = 15 A A…

Q: A disk with a mass of 1.25 kg and a radius of 0.212 m is mounted on a frictionless horizontal axle.…

A:

Q: A Styrofoam box for keeping drinks cold at the beach has a total wall of 0.75 m2 and a wall…

A:

Q: On one of your journey's to the supermarket, your car breaks down and needs moving to the side of…

A: Given Data: Mass of the car (m) = 1200 kg.Acceleration of the car (a) = 0.1 m/s2. To Determine: (a).…

Q: A spring with spring constant of 227.8 N/m is compressed by 0.246 m. Then a steel ball bearing of…

A:

Q: Considering electron and protonlas two charged particles separated by d = 4.6 x 10-11 m calculate…

A: Separation between electron and proton is d=4.6×10-11 m Charge on electron is qe=-1.6×10-19 C Charge…

Q: Starting from the integral form, Derive the Differential form of Gauss Law.

A:

Q: A converging lens is made of glass of n₁ = 1.5, and has a focal length f = +25 cm in air. Calculate…

A:

Q: Answer both parts with a complete solution. A complete solution means that you have provided the…

A: Mass of Earth, ME=5.98×1024 kg, Mass of Moon, MM=7.35×1022 kg, distance, d=3.84×108 m, Mass of the…

Q: A person walks into a room that has, on opposite walls, two plane mirrors producing multiple images.…

A: The object distance and the image distance will be same as the focal length of mirror is infinity.…

Q: = 125 V and f = 35.0 Hz is connected between points a and d in the figure. max An AC source with AV…

A:

Q: The maximum speed of the bob of a simple pendulum is vmax = 1.8 m/s. At the position where the…

A: Maximum speed of simple pendulum (vmax)=1.8 m/s   We want to find speed of pendulum (v) where the…

Q: MOI 2лr The strength of the magnetic field B at a distance r from a straight conductor carrying a…

A: Separation distance between the wires, d=0.17m Current in the wire 1, I1=4A Current in wire 2, I2=2A

Q: A 72.0 kg halfback running north with a speed of 9.5 m/s is tackled by a 83.5 kg opponent running…

A: Mass of first player (m) = 72 kg Mass of second player (M) = 83.5 kg Speed of first player (u) = 9.5…

Q: Two point charges of mass m each are suspended in the gravitational field of the Earth by two…

A:

Q: Resistor is the opposition of a material to the flow of The sixth color band on a resistor is the…

A: In the given question , We have to mark true or false with explanation .

Projectile Motion