An astronaut is on a new planet. She discovers that if she drops a space rock from 19.22 m above the ground, it has a final velocity 7.09 m/s of just before it strikes the planet's surface. What is the acceleration due to gravity on the planet?
Q: When an 81.0 kg adult uses a spiral staircase to climb to the second floor of his house, his gravita...
A:
Q: An object with charge 3.3 µC travels to the left above a large flat sheet. The particle is 16 mm abo...
A: The electric force(F). given, chargeq=3.3 μC=3.3×10-6 Cμo=4π×10-7 Tm/ACurrent per unit widthK=5.0 ...
Q: 8. The negative terminal will be connected to PLUK E 79 FTE OFF Hz mV PAESS 400 KANGE ANTORANSE.on C...
A: We have been given a multimeter and we have to find where negative terminal will ne connected.
Q: In a LCR series circuit, at resonant frequency (a) The impedance and the current are maximum (b) The...
A:
Q: The current flowing through a circuit is changing at a rate of 6.00 A/s. If the circuit contains a 1...
A: We know that,The rate of change of current,didt=6.00 A/sInductance, L=190.0HWe know that,Inductance ...
Q: When a liquid and its vapour are in equilibrium at a certain pressure and temperature, then which of...
A: It is mentioned that a liquid and its vapour are in equilibrium at a certain temperature and pressur...
Q: Arock of mass 0.449 kg falls from rest from a height of 25.5 m into a pail containing 0.487 kg of wa...
A: **As per our company guidelines we are supposed to solve only one question (if there are multiple qu...
Q: A particle of mass 0.3 kg is subjected to a - kx with k = 15 N/m. What will be its initial accelerat...
A: To find-Initial acceleration (a)=?Give data-m=0.3 kgk=15 N/mx=20 cm=0.2 m
Q: 3) The particle of mass m is placed on the wedge as it is depicted in the picture below. At what ang...
A: Hey dear I have solved this .have a look
Q: A emission line with a wavelength of 5000Å shows a Zman Effect of spectral splitting of 1.1 × 10-³Å....
A: Given λ = 5000x10-10 m ∆λ =1.1x10-13 m
Q: Two coherent sources, whose intensity ratio is 81:1 produce interference fringes. Calculate the rati...
A: To find-Ratio of intensity maxima and minimaGiven data-I1I2=811I1=Intensity of first sourceI2=Intens...
Q: (COLLAB) A new design of Saturn 19 rocket with mass 1.05 x106 kg has a propulsion engine that can ej...
A:
Q: Q.4. Write down the components of four forces F, E, E, and F, along ox and oy directions as shown in...
A:
Q: ving to morphs. Th
A: In the human genome, linkage disequilibrium (LD) is a random gathering of alleles at a specific loca...
Q: • For the case of a small angle dø, write the matrices above with all matrix elements given as polyn...
A:
Q: What does it mean if a particle does not curve inside the chamber? What is bremsstrahlung and why do...
A: A bubble chamber is a container filled with a superheated transparent liquid that is used to detect ...
Q: A34-N box starting at rest slides down a rough 5.0-m long ramp, inclined at 30° with the horizontal....
A: Given that,Weight of box : W = 34(N)Initial speed : u = 0 (m/sec)Length of ramp : l = 5 (m)Work done...
Q: What current flows through a conductor that can transfer 30,000 C in 1 hour?
A: Given that,The charge : q = 30000CTime : t = 1(hr) = 3600 (sec)Here we need to find the current : No...
Q: A fully-charged parallel plate capacitor remains connected to a battery while you insert a dielectri...
A: The charge stored in a capacitor is given by Q=CVC=capacitance V=voltage The capacitance of parall...
Q: 2. An unstable particle of mass 12 [kg] moving with velocity 5/13 decays into a stable particle and ...
A:
Q: 1) Define the unit vector? What is the unit vector of the general vector: A = %3D azî + a,j + a,k an...
A:
Q: (III) Agent Arlene devised the following method of measuring the muzzle velocity of a rifle (Fig. 11...
A:
Q: Problem 5.21 Consider a particle with spins 1. (a) Derive the spin matrices in the basis |1 m) of S2...
A:
Q: -ky b-4 in. in. a- 8 in.
A: Given,x=ky2At x=8 in and y=4 in8=k(4)2 k=816=12x=12y2y2=2xy=2x
Q: The Seesaw A father of mass m, and his daughter of mass m, sit on opposite ends of a seesaw at equal...
A: (a) Total moment of Inertia of the system about z axis through O,I=112Ml2+mfl22+mdl22I=l24M3+mf+mdAn...
Q: A robber with a mass of 61.91 kg runs away from his victim at a velocity of 7.911 m/s. A 119.1 kg co...
A: Given that,Robber's mass : mR = 61.91 (kg)Robber's speed : vR = 7.911 (m/sec)Cop's mass : mc = 119.1...
Q: At what position is the K.E. of a particle performing S.H.M. three times its P.E. ?
A: To find-Position of particle=?Given data-K.E.=3 P.E.P.E.=12mω2x2K.E.=12mω2(a2-x2)
Q: The Sun is lower in the sky during the winter than it is during the summer. How does this change aff...
A: We can say that, If the sun is lower in the sky, the flux becomes less. Less flux makes the temperat...
Q: 4. The figure shows two different frictionless ramps. The heights y; and yz are the same for both ra...
A: Energy is vital for the body to function correctly. Energy can exist in multiple forms, such as kine...
Q: Two bodies of equal masses revolve in circular orbits of radii R1 and R, with the same period. Their...
A: It is mentioned that the two bodies have the same period and same mass. Therefore T1 = T2 radii of...
Q: a) What is the net work done on the safe by forces and during the displacement? b) During the displa...
A: Given, F1=12 Nθ1=300F2=10 Nθ2=400m=255 kgd=8.50 m
Q: How would you suggest I create a trigger for my compression spring ping pong ball launcher
A: Given, Spring ping pong ball launcher
Q: 2) At 278 K, iron (Fe) is found to show bcc structure with a lattice parameter of 0.2866 nm. Obtain ...
A:
Q: Thermistors measure temperature, have a nonlinear output and are valued for a limited range. So when...
A: Given R and T for a thermistor, we will substituted these values into the given equation to determin...
Q: Replace the three forces shown by an equivalent force-couple system at point A. If the forces are re...
A: The resultant force acting on a system will be the sum of all the forces acting on it. Force acting ...
Q: Sometimes the sun and moon are surrounded by bright bands called coronas (refer to image below), why...
A: Corona is caused by an effect known as diffraction when light passes through water droplets that are...
Q: The Sun is lower in the sky during the winter than it is during the summer. How does this change aff...
A: We can say that, If the sun is lower in the sky, the flux becomes less. Less flux makes the temperat...
Q: A 0.90 kg mass is attached to a light spring with a force constant of 250.9 N/m and set into oscilla...
A: We know that,Velocity of an object executing SHM at any instant,v=ωa2-x2here, 'a' is the amplitude o...
Q: For a simple harmonic oscillator (SHO) of mass 45g vibrating at a frequency of 2.4 Hz (vibrations pe...
A: Given: The mass of the vibrating oscillator is m = 45 g The frequency of the simple harmonic oscilla...
Q: Paralel rays of monochvomatic ight wth wavelengh 576 nm uminate two identical sits and produce an in...
A:
Q: Three pounds of a perfect gas with R = 38 ft-lb/lb-R and K = 1.667 have 300 Btu of heat added during...
A: Given: R=38 ft-lb/lb-R k=1.667 Q=300 BTU T1 = 100 0F Formula used: ωn=pmRT2P2-mRT1P1
Q: Two satellites 'X' and 'Y' are moving in circular orbits of radii (r) and (2r) respectively, around ...
A: To find-The ratio of critical velocities of satellite X and YGiven-Radius of orbit of satellite X=rR...
Q: 2) Imagine that you are inside a spaceship. Att=0 s, you are at the ground. Then you take off with a...
A: In this the spaceship 1st rise with some acceleration and after gaining some velocity its rise und...
Q: b) In optical fibre propagation light is transmitted by TIR, differentiate between Incident angle, c...
A: The speed of light in vacuum is a constant and no object can travel with a speed more than the speed...
Q: The guy wires AB and AC are attached to the top of the transmission tower. The tension in cable AB i...
A:
Q: Problem 1 A 0.20 kg/s of air are compressed isothermally from P1= 100 kPa and V1= 0.15 m3/s to P2= 7...
A: Problem 1 Given, m˙=0.20kg/s P1=100kPaV1=0.15m3/s P2=700kPa a. Closed or non-flow process, Work done...
Q: Four pounds of air gain 0.491 BTU/R of entropy during a nonflow isothermal process. If P1=120 psia a...
A: Given Mass (m) = 4 lb Air gain ∆S = 0.491 BTU/R Pressure P1 = 120 psia Volume V2 = 42.5 ft3...
Q: ompression spring ping pong ball launcher? I found that the tension was to strong that it would actu...
A: Creating a trigger should follow these things as,
Q: To compress a liquid by 10 % of its original volume, the pressure required 18 2 x 105 N/m?. The bulk...
A: To find-Bulk modulus (K)=?Given data-dV=(10%) VdVV=10100VdV=10010dP=2×105 N/m2
Q: Sam and Salome pull on a a rope which has different linear mas densities at each end. Sam holds onto...
A: The speed of wave is given by v=Tμ where T is the tension.
Step by step
Solved in 2 steps
