A body a force accelevation produeid of mass 5 kg moves under of coit 15-20 k. Then the is 9
Q: Ex. 101 Calculate the length of second's pendulum. (Given: g= 9.8 m/s)
A: To find-Length of seconds pendulumGiven-Seconds pendulum T=2 secg=9.8 m/s2
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A: To find-(1) M.I. of body(2) Radius of gyration Given-τ=100 NmM=4 kgα=20 rad/s2
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A: Given that,Voltage of battery : V = 20 (V)Current : I = 1.5 (A)Resistor : R = 12 (Ohm)a : Here we ne...
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A: To find-Speed of moon=?Given- Orbital radius of moon (r)=384000 km=3.84×105 kmMass of earth (M)=6×10...
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Q: Discuss briefly, what isotope is produced when Np-239 emits a beta particle?|
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A: Here we will use simple magnetic force formula, on a moving charge in a magnetic field B.
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A: When several pulleys are aligned parallel to each other, the force required to pull down the rope is...
Q: Ex83 : What will be the length of seconds pendulum at a point where g = 980 cm/s² ?
A: To find-Length of seconds pendulumGiven-For seconds pendulumT=2 secg=980 cm/s2
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A: Given: mass, m=1 Kg moisture content=64%
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Q: A `dispersion relation´relates frequency and wavelength of a harmonic wave. That is, the wavelength ...
A: Given: Dispersion relation k=ωnc2πλ=ωncλ=2πcωn→(1)In the above relationλ is wavelength.n is the refr...
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Q: Ex. 1 : In a simple harmonic progressive wave of amplitude 10 cm, the maximum particle velocity is t...
A: To find-Wavelength of wave=?Given-Amplitude (a)=10 cmParticle velocity=2 wave velocity.
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Q: Ex. 67 : A steel wire is acted upon by a load of 10 N. Calculate the extension produced in the wire ...
A: To find-Extension produced (l)=?Given-Load (F)=10 NStrain energy(W)=1.1×10-3 J
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Q: 5. A student obtains the following three values for the measurement of resistance in an Ohm's Law ex...
A: Solution: Every measurement has some uncertainties, these uncertainties are called errors. There are...
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A: A powder specimen of a single material would consist 0f many small crystallites compacted into a pow...
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Q: Please do it quickly. What isotope is produced when U-239 emits a beta particle?
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Q: Eriday Magnetism and Electromagnetism Review Sheet Name: Ashna.A 1. Draw a bar magnet and the magnet...
A: 1. In case of a bar magnet, electric field lines whether out of North pole and enter South pole. We ...
Q: s due to both electrons
A: It is known that the current density as, δ=IωtI=δωtI=nqvωt
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Q: 1. Four charges, (q1, q2, q3, q4) are arranged at the corners of a square of side length L. Charge q...
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Q: Four charges, (ql1, q2, q3, q4) are arranged at the corners of a square of side length L. Charge q1 ...
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Q: A) Write the vector form of D, E, and F. B) Find F x D · E 7 im 15 in D. 12 in 10m
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Q: Two rods of equal length L=1.18 m form a symmetric cross. The horizontal rod has a charge of Q=300 C...
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Q: Step 1: The gap between the two plates Is filled with a dlelectric slab of a dlelectric constant of ...
A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question...
Q: Two spaceships are traveling with a relative velocity of 2.09 x 10^8 m/s. Both carry identical clock...
A: ∆t=t1-v2c2 ∆t is the dilated time, t is the proper time. we have to find ∆tt=11-v2c2
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