4. After an exhilarating freefall, a skydiver is floating safely back to earth under her parachute. Ignoring any other forces that may be acting upon her, resolve the vectors representing forces of gravity, wind, and drag from the parachute shown in the figure below: drag gravity wind
Q: Problem 6 A particle of mass m moves in one dimension under the influence of the force F = -kx+ Find…
A:
Q: Analyze the multi-wavelength images below and answer the few questions that follows up : 1. Where…
A: Since more than one question is posted, we will be answering the first question alone. If any…
Q: 31. A train runs along an unbanked circular track of radius of 30 m at a speed of 54 km/h. The mass…
A: Given data, Radius of track r = 30 m Speed of train, v=54 km/h = 54×518=15 m/s Mass of train, m=106…
Q: 4
A:
Q: A particle performs a linear S.H.M. Its velocity is 3 cm/s when it is at 4 cm from the mean position…
A: We need to compute-(1) Amplitude of SHM (a)=?(2) Period of SHM (T)=?The provided data is shown…
Q: Two resistors of 3022 and 202 are joined together in series and then placed in parallel with a 5022…
A:
Q: 16. A rocket with a lift-off mass 20,000 kg is blasted upwards with an initial acceleration of 5.0…
A: Given data, mass m=20000 kg Upward acceleration a=5 m/s2
Q: A current of 1.2 A is flowing in a coaxial cable whose outer radius is five times its inner radius.…
A: Given that-Length of cable, L= 3 mThe outer radius of coaxial cable is five times the inner…
Q: Which of the following equations correctly defines root mean square speed? Select one or more: A.…
A: To evaluate the root mean square velocity, we have, v2¯=1N∫0∞v2 dNv 1dNv=4πNm2πkT3/2 e-mv2/2kT…
Q: What is the resistivity of a wire of 5-gauge wire (A = 16.8 x10-6 m²), 5.00 m length, and 5.10 m…
A:
Q: Please part A
A: Given that :Current : It= 2.0ASin120πtInductance : L= 2HEMF induced in the coil of self-inductance :…
Q: How do we get the equation for the field due to only the uncertainty in the charge separation r,…
A:
Q: A two-spin system is characterized by the Hamiltonian What are the energy levels of the…
A:
Q: A coil is formed by winding 330 turns of insulated 16 gauge copper wire (diameter = 1.0 mm) in a…
A: Given that-N= 330d= 1.0 mm=1×10-3 mR= 17 cm=17×10-2 mρ= 1.69×10-8 ohm-mWe know that-Resistance of…
Q: The time period of a simple pendulum of length 65 cm is (Use: g = 9.8 m/s²) Select one: a. 1.62 s O…
A: Given that-Acceleration due to gravity, g= 9.8 m/s2Length of pendulum, l= 65 cm=0.65 mWe know…
Q: A wheel is rotating with an angular speed of 500 r.p.m. on a shift. Second identical wheel initially…
A: We need to compute the angular speed of resutant combination (ω)=?Given that-n1=500 rpmI2=2I1
Q: An interstellar cloud is observed at a wavelength of 2.898 µm. Estimate the temperature of the…
A: The energy released by the core of a star is absorbed by its outer layers which then remits them.…
Q: Assume that the range of visible wavelengths is 400 to 700 nm. 1. What is the minimum in the range…
A: The wavelength of light and energy of the corresponding photon is related as E=hcλ…
Q: A body weight 3.5kg cut on the surface. of the earth what will be its weight on Sunfare of earth…
A: To find- weight of body on surface of planet (Fp)=? {Since weight is equal to force as F=mg have…
Q: For the system shown in fig (5), m1=m2=m & k1=k2=k3 & k1=k2=k, find: ● F.B.D. for vibrating systems.…
A:
Q: A sonometer wire 36cm long vibrates with a fundamental frequency of 280HE, when it is under tension…
A: We need to compute-Mass per unit length of wire (m)=?The data provided is given as-Length of wire…
Q: A coil of wire is made of 520 turns and has an area of 0.30 m². It is placed in a uniform magnetic…
A: Given that-Number of turns, N= 520Area, A= 0.80 m2Uniform Magnetic field, B= 0.40 TResistance of…
Q: The Mach number of an aircraft that travels with a speed of 275 m/s in air at 30° C while it…
A: Given that-Speed of Sound at 0°C= 331 m/sTemperature, T= 30°CWe know that, Velocity at specific…
Q: A wire 0.5 m long and mass 5×10^- 3 kg is stretched such that its fundamental frequency of…
A: To find-Tension applied (T)=?New vibrating length (l2)=?Given that-Length of wire (l1)=0.5 mMass of…
Q: nd density = 1 g/cm³.
A: Given: m=1×10-9gdensity=1 g/cm3
Q: The power dissipated by a resistor with a resistance of R = 1002 is P=2.0 W. What are the current…
A: Given that-The resistance is 100 ΩPower dissipated is 2.0 WWe know that-Power dissipation, P= I2R…
Q: An electric heater is made by applying a potential difference of 100 V between the ends of a…
A: Given that-Potential Difference, V= 100 VoltResistance, R= 20 Ω. the heat generation rate is J/s
Q: Part C The diameter of the He nucleus is about 2.0 fm. Assuming the nucleus to be a sphere,…
A: We know that nucleus consists of protons and neutrons. There are no electrons inside nucleus. We…
Q: A baby carriage is sitting at the top of a hill that is 21 m high. The carriage with the baby has a…
A: Given that-Height of hill, h= 21 mMass of carrage with baby, m= 1.5 kgPotential energy pf carriage,…
Q: Do it asap
A: Given that-Depth of ocean, h= 1 km=1×103mDensity of water, ρ= 1.025×103 kg/m3Atmospheric pressure,…
Q: 7.7 For a square lattice in two dimensions: (a) Show that the kinetic energy of a free electron in a…
A:
Q: A coil is formed by winding 330 turns of insulated 16 gauge copper wire (diameter = 1.0 mm) in a…
A: Given: The number of turns in the coil is N = 330 turns The diameter of the copper wire is d = 2 r =…
Q: Question 1 A differential manometer shows the following readings: a = 1.1m, b = 0.8m and h = 0.08m.…
A:
Q: I) (a) We will start with displacement, the straight line (as the crow of moving object starting…
A: PART-a: First Displacement (A): The ant travels along the east direction for 8 cm long. Second…
Q: Engineering drawing: find the edge view and perimeter (please show the step-by-step process)
A: We have 2 views of plane here. These views are called geometric views. FRP is called frontal…
Q: A ball of mass 0.150 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to…
A: Given Mass m = 0.150 kg Initial height h1 = 1.25 m Final height h2 = 0.960 m
Q: NNNNNN V = 100 m/s 5 kg 10 g K= 500 N/m Ymax = ? NNNNN 5 kg 10 g K= 500 N/m
A:
Q: Show that for two inertial reference systems Sand S' that move with a speed U with respect to Siy…
A: The equation holds good.The variations in kinetic energy of a particle moving at speeds V1 and V2…
Q: 5. A measured quantity is a function of time (t) according to the following equation: f(t)=C+kt²…
A: Estimation of measured quantity.
Q: In the circuit in Figure, find 'V'. 36 V 19 the a 292 40 12 V
A: From the circuit, we have, R1=1 Ω, R2=4 Ω, R3=2 Ω, V1=36 V, V2=-12 V. TO DETERMINE: The value of Vo.
Q: Learning Goal The principle of impulse and momentum states that the sum of all impulses created by…
A:
Q: In the figure, a crate of mass m = 110 kg is pushed at a constant speed up a frictionless ramp (0 =…
A: Given mass m = 110 kg Angle of ramp = 26o
Q: Light travels 3 x 10^8 meters every seconds (after rounding). That number in words is:
A: The light travels at a speed of c=3×108 m/s =300000000 m/s
Q: Do it
A: Given that:Acceleration due to gravity, g= 9.8 m/s2Length of pendulum, l= 65 cm=0.65 mWe know…
Q: An electric heater is made by applying a potential difference of 100 V between the ends of a…
A: Given that-Potential Difference, V= 100 VoltResistance, R= 20 Ω.We know that- heat generation rate…
Q: A 7.0 kg bowling ball moves at 2.00 m/s. How fast must a 2.40 g Ping-Pong ball move so that the two…
A: Given Bowling ball mass m1 = 7.0 kg Bowling ball velocity v1 = 2.00 m/s Ping-Pong ball mass m2 =…
Q: A binary system is composed of two identical stars orbiting each other with some period To. a) Now…
A: Let the mass of the stars is M Radius of the stars is R Also the distance between stars is a
Q: A 120-nm UV radiation illuminates a gold-plated electrode. What is the maximum kinetic energy of the…
A: Given that-Wavelength of incident radiation is 120 nmWe know that-Frequency, f=cλ .... Equation…
Q: A student walks at a speed of 0.5 m/s and then begins to run 15 seconds later at a speed of 2.5 m/s.…
A: We know that-Equation of motion, v=u+ atafter rearranging can be written as- ⇒at= v-u⇒a=v-ut
Q: Determine the magnitude of the acceleration of the center of mass of the system. Give your answer to…
A: Determine, The magnitude of the acceleration of the center of mass of the system.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images