x(t)=2cos(2π150at) 1) What is the frequency of the signal? 2) What is the period of the signal? 3) Write x(t) in terms of sinus.
Q: Convert: the density of the blood 1060 Kg/m³ to mg/cm³ Answer:
A:
Q: What is the meaning of physics
A: Physics is a branch of science deals with the nature and properties of matter and energy. In the…
Q: 18 of 25 A 10 kg object moving with 30 m/s along the x-axis makes an elastic head-on collision with…
A:
Q: The amount of photoelectron emission in photoelectric effect depends on which of the following…
A:
Q: "the expression for the angle of an escillating pendulum C. Cos(wt 10) escillating pendulum the…
A: We have given expression for angular displacement. It we take time derivative of angular…
Q: 1) What does having a net force acting on an object mean? 1t means le object Te 2) What happens to…
A:
Q: Plz solve correctly all parts Asap
A: The objective of the question is to find the force required to pull the string so that the disk can…
Q: 16) A gas undergoes a series of pressure and volume changes as shown in figure below. How much work…
A:
Q: The charges and coordinates of two charged particles held fixed in an xy plane areq1 = 2.37 µC, x1 =…
A: Given, q1=2.37 μCr1=5.87,0.494cmq2=-6.49 μCr2=-2.14,1.12cmand q3=6.63 μC
Q: Q5 Three forces A, B and C are acting on an object as shown in the figure, what is the magnitude of…
A:
Q: 09: Three books X, Y, and Z rest on a table. The weight of each book is indicated as shown in the…
A: Dear student When any particle is at rest, the net force on it is always zero. Also when two blocks…
Q: Problem 5: A merry-go-round at an amusement park consists of an outer ring of horses and an inner…
A:
Q: Draw two transverse waves travelling towards each other that are in phase and result in constructive…
A:
Q: e the Bohr model of the Hydrogen atom to calculate the wavelength of the ries limit (n=∞o) for the…
A:
Q: #2. Determine the electrical force of attraction between two balloons with separate charges of 3.5 x…
A: Part (2): Given:The charge on the first ballon is 3.5x10-8 N. The charge on the second ballon is…
Q: Two coils A and B have, initially, a mutual inductance of 250 mH, and the current in coil A is 2 A.…
A: Given, the constant current flowing in the coil A is i=2A Let NB is the number of turns of coil B…
Q: neld An electric charge g in an external electric field E, which is not unitorm, moves on an ele…
A: An electric charge q in an external electric field E which is not uniform moves on an electric field…
Q: A group of backpackers, after three days hiking, are 30.0 km north of their starting position. On…
A: Given, Final distance of the group of backpackers, after three days hiking, 30.0 j^ on first day, d1…
Q: Who is the father of modern physics? O Albert Einstain O Galileo O Apollo O Isaac Newton
A: Modern physics is a branch of physics which deals with the post- Newtonian concepts in the world of…
Q: The flux of the magnetic field (magnetic induction) is measured in weber (symbol Wb) which in the…
A: The strength of a magnetic field over a given area is measured by a process known as magnetic flux.…
Q: Please explain and solve correctly
A:
Q: 2. Calculate the electric field intensity in millivolts per meter (mV/m) at 30kW from a 5 km source.…
A: electric field intensityξ=30Ptr=30×30×1035×103=0.1897V/m
Q: Q14: A constant force of (51) N acts on a 4.0-kg object as it moves from the origin to the point…
A:
Q: For the complete specification of the magnitude and direction of the velocity of rain relative to…
A: The angle θ substituted to find v→RCis θ=45∘ The magnitude of the resultant vector as calculated in…
Q: Q2. The graph shows the relationship between the square of the period of oscillation T2 (s²) and the…
A: We have T2=4π2×Lg
Q: Questions 3and 4 For the figure shown answer the following: 3. The location of x-coordinate (X) of…
A:
Q: Q11: Block A, with a mass 5 kg, rests on the incline. The coefficient of static friction between the…
A:
Q: Use energy onstant) to derive equation of r tating inside a large tube. uestion 1
A: Solution :Kinetic energy :T = 12m r2 ϕ2 + 12 mz2 Potential energy : V = mgzL = T -V = 12m r2…
Q: Worksheet 17 What statement best describes what will happen when the purple struts that are…
A: We have given a balance beam in which a there is a mass of 20 kgThis balance beam is on two struts…
Q: Analyze the circuit below. Which of the following is true? Use 11 as the current through the 200…
A:
Q: Please solve questions no 2
A:
Q: 12 The horizontal surface on which a 2 kg block slides is frictionless. The speed of the block…
A:
Q: 12. The Y coordinates of a particle which moves along a curve are given by y = 20t + where y is in…
A:
Q: Which of the following are problems with large refracting telescopes? a) Weight b) Chromatic…
A:
Q: 10. How much tension must a rope withstand if it is used to accelerate a 1200-kg car vertically…
A: Given: In this question, the given details are, To find that how much tension must a rope withstand,…
Q: Determine the temperature of the following two objects given their peak Blackbody wavelength. 1) dA…
A: To solve this problem we use Wien's displacement law which states that, the wavelength of radiation…
Q: 2. Use a Taylor polynomial to show that, for large wavelengths, Planck's Law gives approxi- mately…
A: We have to derive reyleigh jeans law from Planck's for high wavelengths
Q: Q13: A 6 kg mass is projected down a rough ( shown. )circular track (R = 2 m) as The speed of the…
A: (13) Write the given values with the suitable variables. Mass m=6 kg Radius R=2 m Speed at point A…
Q: A parallel combination of a 1.29 µF capacitor and a 2.59 µF capacitor is connected in series to a…
A: Calculate the equivalent capacitance of the circuit.
Q: OA monochromatic light of wavelength 500 nm is incident normally on a single slit of width 0.2 mm to…
A:
Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…
A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2
Q: ou hang the rod vertically and attach a 175 kg mass to the bottom, and you observe that the bar…
A: Given: r0=center to center distance between atoms= l=length of wire nickel=2.5 m a=side length of…
Q: 2nd question solution please
A: According to charge conservation, total charge is constant for an isolated system
Q: From your graph find the specific charge,K, of copper ions by calculating the slope.
A: Given: From the table Amount of Charge (Q, units C) Mass Deposited (Mcu, units kg) 480 0.09…
Physics question please solve it
Step by step
Solved in 2 steps with 2 images
