The lowest pressure attainable using the best available vacuum techniques is about 10−12N/m^2. At such a pressure, how many molecules are there per cm^3 at 1 ∘C?
Q: The value we have just calculated is the combined masses of Jupiter and Callisto! Their mass is in ...
A: Given: The mass of Callisto is 0.001 times the mass of Jupiter. Introduction: The Jupiter mass is th...
Q: If the height of the columns is reduced by half in the structure as shown in the figure, calculate t...
A: Given that Height = 6m Reduced in to half = 6\2 = 3m ...
Q: Two bows shoot identical arrows with the same launch speed. To accomplish this, the string in bow 1 ...
A: let the launch speed of both arrow is v the displacement of arrow 1 = s1 displacement of arrow 2 = s...
Q: 9-2 In the linkage mechanism, as shown in Fig. P9 - 2, OA-CB- 3-10 cm.a 3 rad/s. Determine the angul...
A: Given that : OA = CB = 1/2 * AB= 10 cm
Q: Suppose you wanted to measure the distance to an elliptical galaxy around 5 Mpc away using variable ...
A: Given: To measure the distance in an elliptical galaxy having 5 Mpc used as the variable stars. To d...
Q: The magnitude of the electric field between the two circular parallel plates in the figure isE = (5....
A:
Q: 8. A projectile is fired in such a way that its horizontal range is equal to three times its maximum...
A: R=3Hmaxu2sin2θg=3u2sin2θ2g
Q: Question in images
A: Given: The atomic number of the atom A = 37. The initial state ni = 8. The final state nf = 2.
Q: Prove that the angular velocity of a rotating moving point is perpendicular with its radius.
A: Introduction: With a cross-product the more perpendicular your two vectors are the higher your cross...
Q: 2. What is the net gravitational force for the mass m at this location? Give your answer in Newtons.
A:
Q: 1. A cylindrical region of space has a magnetic field given by a magnetic field given by: B(r, t) = ...
A: Given A cylindrical region of space has a magnetic field given by: B → r,t = e-γrrcos ωt i^ 0<...
Q: Two rods and one cable are attached to the supports at 0. If two of the forces are as shown, determi...
A:
Q: In the following statement, one of which describes what will happen for a perfectly elastic collisio...
A: Both the momentum and the kinetic energy of the system are conserved in this collision no energy los...
Q: The beam shown is subjected to a bending moment of 150N:m about the x-axis. 1) Determine the locatio...
A: Given: For lower rectangle length=8 mm height=88 mm For upper rectangle length=120 mm height=8 mm
Q: 24 - hich force shown helow dores the most work 6N d.) All do Me some kort b) 8 N force ) 6 N Force ...
A:
Q: a) How much work does an elevator motor do to lift a 1000 kg elevator a height of 100m at a constant...
A: (a) The work done by the elevator is, W=F×d F=force=mg,d=displacement ...
Q: ) A square loop circuit (with a 30.0 V battery, resistance of 6.00 ohms and side length of 2.00 m) i...
A: Force on current carrying conductor in a magnetic field B is given as F = I (L×B) Where L is length...
Q: The switches in Figure below are closed in sequence, SW1 first. Find the current through R4 after ea...
A: To find Current (I4)through R4 when switch 1 is closed. Solution: Let us assume Switch as S. Fig 1:...
Q: Figure 2 shows a top view of a bar (the resistor of the bar R2 = 5.00 Q) , that can slide on two fri...
A:
Q: Question 11: Find the equivalent inductance (Leq' of the circuit given below. 59 mH ll L6 mH 119 mH ...
A: The inductance of the inductor L1=69 mH. The inductance of the inductor L2=39 mH. The inductance of ...
Q: Solve for #2
A: Total hydrostatic Pressure, P=Po+ρghP=1+10P=11atm Gauge pressure=10atm The pressure that the pipe ...
Q: QUESTION 4 A falling package with a parachute is greatly affected by air resistance. Suppose a packa...
A: Generally, kinetic energy is given by KE=12mv2 In the potential energy is given by U=mgh The rate o...
Q: 3. Please explain the answer.
A: Given information:Two masses of unequal mass collide with eachother.
Q: A piece of wood is pressed against a spindle sanding disk which is a uniform disk with a radius of 0...
A: Part (1) The torque on the sanding disk can be calculated as, Here r is the radius of the sanding d...
Q: This a not graded assignment, it is a question on a practice exam. Please do question 5.
A: 5. At pivot point "A" the only unknown quantity is the magnitude of the force exerted by the biceps.
Q: An object of mass m is constrained to move on a horizontal frictionless circular track of radius R. ...
A: Given data: The mass of the object is m. The radius of the circular track is R. The time is t. The ...
Q: A 3.00-m-diameter merry-go-round is initially rotating with an angular speed of 1.65 rad/s. The merr...
A: Part (a) Given: The diameter of the merry go round is d=3.00 m. The initial angular speed of the me...
Q: fiqure below shows meter shck thiet pesihon merked with dhe lospe dot, All shown an overhead view ca...
A: Torque is given as T = r × F
Q: A monochromatic beam of light is incident on a slab of unknown material at angle 0; = 50.0° (see fig...
A:
Q: (a) Draw a ray diagram in your answer book to find the image for each of the following cases, and fo...
A:
Q: When ultraviolet light with a wavelength of 254 nm fallson a clean copper surface, the stopping pote...
A: The wavelength of the ultraviolet light, λ is 254 nm. The stopping potential of the copper surface, ...
Q: The Mars Robotic Lander for which we are making these calculations is designed to return samples of ...
A: sidereal period of mars = Pmars = 1.88 earth years
Q: Three forces are applied on a triangular plate. Assume F, = 5.3 N, F = 6.0 N, F3 = 4.5 N. If the rot...
A:
Q: 7. Please explain the answer.
A: The correct option is c : Both the momentum and kinetic energy is conserved.
Q: 7-
A: Given: The resistor of the bar is R2=5.00 Ω. The resistance of the first resistor is R1=10.0 Ω. The...
Q: Find capacitor voltage value Vc R = 2200 C= 10µF Vc Vrms = 20V f = 200HZ
A: The impedance of the given circuit is as follows: Z=R2+XC2Z=R2+12πfC2Z=220 Ω2+12π200 Hz10×10-6F2Z=23...
Q: Double stars are stars which are close enough and move slowly enough that they orbit each other. Ea...
A: p = 0.192" or 0.192 arc second D = 1/p
Q: A car drives over a hill in the roadway and then off the top of a H- 50-m tall cliff (see Figure 16....
A: Given: The height of the car is H=50 m. The radius of curvature is R=35 m. The normal force on the ...
Q: The figure shows a closed surface. Along the flat top face, which has a radius of 2.2 cm, a perpendi...
A:
Q: Can you help me number 3. This topic about maxima and minima.
A: Given that the potential is; P=3x2+2y2 The slope for the given line segment will be; y2-y1=mx2-x10-3...
Q: kg rugby player running east withn a speed of 4.00 m/s tackles a 99.0-kg opponent running north with...
A: Given- m1=135 kg m2= 99.0 kg v1=4.00 m/s v2=3.90 m/s Part(a) for perfectly inelastic collision, in e...
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
