Q4: Find V, using mesh analysis
Q: The spacing of ruled lines on a diffraction grating is 1,638 nm. The grating is illuminated at…
A: Given data d=1638 nmλ1=700 nmλ2=391.6 nm Here d is the spacing between the lines. While λ is the…
Q: A 10731kg helicopter accelerates upward at 2.230ms2. The spinning blades create an upward thrust…
A: Write the given values with the suitable variables. m=10731 kga=2.230 m/s2 Here, m is the mass and a…
Q: 3. A block initially traveling at 2 m/s to the right slides 3 m before it comes to rest. What is the…
A:
Q: 4) What is U, the energy stored in this capacitor? J Submit 5) The battery is now disconnected from…
A: 4) The net capacitance is,…
Q: 6. (a) Find the magnitude of the electric force between a Na¹ ion and a Cl¯ ion separated by 0.50…
A:
Q: 3. Two blocks with unequal masses, M and m (M> m), are connected by a light, very long string…
A: A) No ,the value of acceleration is not 4/3 g because acceleration is not constant but it's depend…
Q: True or False: 1.Twenty mph North is a vector quantity called velocity. 2.If two tug boats headed in…
A: To determine which is true or false.
Q: Find the energy associated with the 3rd line of the Paschen series in the hydrogen emission…
A: We know the formula for Paschen Series : 1λ=R132-1n2 here, n=4,5,6,.....And R(Rydberg…
Q: Q14 only
A: The object with less density floats on the objects with greater density but the object with greater…
Q: 92=-2.09 91=+q d d 93= -3.09 94 = -4.09
A: Given that:q1=q=+2.5 μC=2.5×10-6 Cq2=-2.0qq3=-3.0qq4=-4.0qThe distance is: d=34 cm=0.34 m To…
Q: Two forces are applied to an object as shown. Using F = 23.N, ¢1 = 46°, F2 = 42_N, and o, = 21°m,…
A:
Q: 5. A box falls off the tailgate of a truck and slides along the street for a distance of 62.5 m.…
A: Given data: Distance (d) = 62.5 m Final velocity (Vf) = 0 m/s Acceleration (a) = -5.0 m/s2…
Q: A block accelerates down a frictionless ramp at an angle θ=26º. Determine the acceleration.
A: Given information: The mass of the block, m The angle of inclination of the ramp, θ=26°
Q: m Frictionless m
A:
Q: Consider Newton's second Law F = må . Solve for m.
A: The Newton's second law of motion is given as: F→=ma→. Here, F→ is the force on the object, which is…
Q: 13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed…
A: mass of box = 54 kg speed = 25 m/sa = 5.6 m/s2
Q: 18. A mass (6.73 kg) is 3.20 m above the ground as shown on the left. It has a speed of 4.36 m/s…
A: Given, Mass = 6.73 kg Speed V 1 = 4.36 m/s Height h = 3.2 m Speed V 2 = 6.98 m/s
Q: A person is trying to lift a box off the floor. The box has a mass of 55kg and the person can lift…
A: In this question a person is trying to lift a box of 55kg , with a force of 300 N.
Q: A force of constant magnitude pushes a box up a vertical surface as shown in the figure. The box…
A:
K2.
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