The resultant of two forces in a plane is 400N at 120 degrees. if one of the forces is 200N at 20 degrees what is the other force?
Q: The moment when A and B is contact, both of A,B are spinning 250rpm counter-clockwise. After slippin...
A: Given, The initial angular speed of A and B, ω0=250rpm ω0=250×2π60ω0=26.17rad/s At t=8s After slipp...
Q: According to the well-known Boltzmann relationship, N4 ΔΕ exp kBT where N+ = number of pointing-up s...
A:
Q: If a 1000 kg car is exiting a highway through an above-the-ground ramp of 5.0 m radius at 12 m/s, wh...
A: Kinematics.
Q: m copper can at temperature10°C is filled to the brim with alcohol at the same temperature. Calculat...
A: Given data, Initial temperature of both copper and alcohol = 1 L Initial temperature = 10 oC Final t...
Q: 1) Consider a particle moving in one dimension. Is it possible for the particle to be in a state of ...
A: Given data, A particle is moving in one dimension.
Q: Why is when D is tangential to the surface, D.ds = 0. * Because of the boundary condition between a ...
A: If there is symmetric charge distribution then we construct gaussian surface.D should be normal or t...
Q: A DC-9 aircraft leaves an airport from a runway whose bearing is N37°E. After flying for - mile, the...
A: Given A DC-9 aircraft leaves an airport from a runway whose bearing is N37°E. After flying for a mil...
Q: Consider the Hamiltonian i=l with (1|=(1,0,0), (2|=(0,1,0), (3|=(0,0,1) a) Obtain eigenvalues and ei...
A:
Q: Ice of mass 12.8 kg at 0°C is placed in an ice chest. The ice chest has 2.7 cm thick walls of therma...
A:
Q: A strong wind blows to the west at a speed of 38.7 mi/h relative to the ground causing a commercial ...
A:
Q: A runner with a mass of 75 kg is dashing at a speed of 7.5 m/s makes a perfectly inelastic collision...
A:
Q: Use the worked example above to help you solve this problem. Aluminized mylar film is a highly refle...
A: Given, area of sail, A=1.07×106m2 Mass of sail, M=5.21×103kg And it is tethered to a payload of mass...
Q: Please answer should be clear.
A: Calculation: Let us consider the 3-dimensional vector A⇀ as follows- A⇀=Axi^+Ayj^+Azk^∴∇⇀×A⇀=i^j^k^∂...
Q: (a) A light, rigid rod of length t - 1.00 m joins two particles, with masses m, - 4.00 kg and m, - 3...
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: Starting with the equation = -S, derive four equivalent fundamental lar), equations that are called ...
A:
Q: A rectangular loop (shown below) with a length of 20 cm and a width of 15 cm has 20 turns and carrie...
A:
Q: | How can energy be transferred back forth between kinetic energy and potential energy?
A: We can say that, Kinetic energy can be stored if we drop the object from the shelf or release the sp...
Q: Problem 1: An audio engineer takes decibel readings at distances of r = 14 m and r, = 22 m from a co...
A:
Q: What would we see on Earth if the Sun's internal energy source suddenly shut down? How long would it...
A: Neutrinos are very light subatomic particles with very little mass. Neutrinos are particles that l...
Q: Which description includes a scalar quantity? The elevator moved upwards at 2.5m/s. The box was move...
A: Very basic problem. Please have a good look
Q: For the current carrying wire shown in the figure below, I = 25.1 A, r1 = 5 cm, and r2 = 10 cm. The ...
A:
Q: The volumetric flow rate of blood in a person at rest is about 5 L per minute. The beginning of the ...
A: Solution:-Given thatVolume flow rate of blood (Q)=5 Litre/minuteDiameter at the beginning of the aor...
Q: The driver of a car steps on the brakes, and the velocity drops from 35 m/s to 5 m/s in 4 seconds. W...
A: We know that acceleration is change in velocity divided by change in time so
Q: A metal rod of length 2 cm is placed on top of two parallel conducting tracks in a uniform perpendic...
A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...
Q: A student walked a first displacement (D1) of 150m, 30° N of E, then walked again for a second displ...
A: The magnitude and direction of D3→ D1→=150 m, 30o N of ED2→=230 m, 60o W of N
Q: Two cables tied together at C are loaded as shown Knowing that the maximum allowable tension is 1770...
A: Given, Tension in cable AC, TAC=1770N Tension in cable BC, TBC=770N ∑Fx=0TBCcos25°-TACcos62°-Pcosα=...
Q: An electrical engineer connects a 21.0 V battery to a capacitor of unknown capacitance. The result i...
A: Given that,Charge, Q=51.0μC=51.0×10-6 CVoltage, V=21.0 VoltWe know that,Energy stored in the capacit...
Q: Hits end at Hany mass 1.40 Sed 400g 400gon Cart end Cut Sting .95 sec Draw Showinyg FBD For each all...
A: Free body diagram will be drawn as required
Q: A tennis ball is hit straight up into the air at a velocity of 9 m/s. How long will it be before the...
A:
Q: How many seconds are in one year? Assume that one year equals 365 days. a. 86,400 b. 1,500,000 O c. ...
A: The SI unit of time is seconds. A year is the time taken by earth to complete one complete revoluti...
Q: T (K) T (K) 275.0 1.00 370.0 0.40 285.0 1.00 375.0 0.35 295.0 0.98 380.0 0.30 305.0 0.94 390.0 0.23 ...
A: We can plot given data on excel. Note unit of T is K where as unit of fN is not given so not given o...
Q: Two long, parallel wires carry currents of I, = 2.85 A and I, = 4.95 A in the directions indicated i...
A:
Q: Andrea is working in a Biochemistry lab at UCI, when she discovers that the "athletes" at UCI all mi...
A:
Q: Be *(t) the position operator for a particle subjected to a potential of a one-dimensional harmonic ...
A: Hey dear your problem has been solved .Have a look
Q: A 121-kg crate is being pushed across a horizontal floor by a force P that makes an angle of 25.5 °b...
A:
Q: How many seconds are in one year? Assume that one year equals 365 days. a. 86,400 Ob.1,500,000 Oc. 2...
A: In earth, we calculate one year as the time taken for earth to complete one revolution around the su...
Q: The driver of a car steps on the brakes, and the velocity drops from 35 m/s to 5 m/s in 4 seconds. W...
A: Given that,Initial velocity, u=35 m/sFinal velocity, v=5 m/sTime, t=4 secFrom first equation of moti...
Q: Pluto is a dwarf planet in the Kuiper belt, a ring of bodies beyond the orbit of Neptune. The former...
A: The radius of the planet Pluto is given as, RP=1188.3 km. The mass of planet Pluto is given as, MP=1...
Q: 1. A bicycle has an average speed of 5 mi/hr. How far will it travel in 2 hrs? 2. What is the averag...
A:
Q: Determine the magnitude of the moment (Nm) of the force P = 441 N about the line CF. Round off only...
A: Given: The force P=441 N. The position of A=0m, 4m, 0m. The position of B=2m, 0m, 3m. The position o...
Q: Three prominent spectral lines of wavelength are observed at 499nm, 508nm, and 523nm. What is the mo...
A:
Q: An amoeba is 0.303 cm away from the 0.298 cm focal length objective lens of a microscope. (See the i...
A:
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: According to conservation of momentum theorem, the net momentum of the system will remain conserved....
Q: Discuss the divergence and slope of the curl. Support your response with not more than five mathemat...
A: Divergence is an operator that applied to a vector A it gives the result as, Vector A Applying dive...
Q: A new design of Saturn 12 rocket with mass 1.95 x106 kg has a propulsion engine that can eject gases...
A:
Q: A coil has an inductance of 3.00 mH, and the current through it changes from 0.200 A to 1.50 A in a ...
A: Given that,Inductance, L=3.00 mHChange in current, dI=1.50A-0.200A=1.300 AChange in time, dt=0.200 s...
Q: While leaning out a window that is 6.4 m above the ground, you drop a 0.60 Determine the following. ...
A: The 0.6 kg basketball is dropped from a height of 6.4 m from the ground. After being dropped, anothe...
Q: Two beads are free to slide along the frictionless wire shown. Bead 1 has m, = 0.395 kg and is relea...
A: Conservation of energy concept.
Q: The so-called Freeman law, based on the study of high surface brightness galaxies from 1970, states ...
A:
Q: A 12 N force with a fixed orientation does work on a particle as the particle moves through displace...
A: The work done by a force is given by W=F⇀.d⇀=FdcosθF=forced=displacementθ=angle between F and d The...
The resultant of two forces in a plane is 400N at 120 degrees. if one of the forces is 200N at 20 degrees what is the other force?
Step by step
Solved in 2 steps with 2 images