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Q: Consider the vectors a = 6i +2j+9k and b = 7i - 6j - 6k, where i, j, and k are mutually-…

A: Given a→=6i+2j+9kb→=7i-6j-6k

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A: Introduction: When the body does not gets displaced with time, the velocity is said to be zero. So,…

Q: 1. Misty is playing a closed pipe and it is producing 285 Hz sound. The room temperature is 15…

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Q: Choce the comect vechy v d g praen Upw Úpg iwg Upw

A: Velocity is a vector quantity, so its followed vector laws of addition.

Q: 1. A rectangular loop carrying M A of current is placed on the z=0 plane as shown in Fig.1. [M is…

A: The current in the wire: I=MA= 6 AWe need to determine the H field at a) (2,4,0) b) (3,2,0) c)…

Q: 4) If the rolling sphere then encounters a sloping ramp angled at 15° from the horizontal, to what…

A: Given Mass m = 2.5 kg Radius R = 1.25 m Initial velocity = u = 7.5 m/s

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Q: Determine whether each of the following waveforms is an energy waveform or a power waveform, and…

A: a As given, w1t=2 sin210πt Since it is a periodic signal, w1t is the Power signal.   The power is,…

Q: How do the particles in a sound wave move in relation to the path of the wave that carries them? O…

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Q: Part C Enter the expression -20 + 6D in the answer box using the notation just described. Express…

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Q: Example: Potential due to two-point charges An electric dipole consists of two-point charges q₁ =…

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Q: . 26- Show that if the magnitude of a vector A is constant then A dà dt = 0. (Hint: A A = A²)

A: Since you have posted multiple questions according to guidelines i will solve only the first one.

Q: The positions, of a particle moving along a horizontal straight line is given by the equation s=6t?…

A: Given equation,                       S=6t2 - 4  .........        equ.1                 The particle…

Q: Question 2 NOTE: Round off answer up to 2 decimal places. Use g = 9.8 m/s². Indicate the unit…

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Q: 13.00 m/s, as shown in a top-down view in figure (a) below. The edge of this disk just grazes the…

A: Given that disc of mass m1 =60g r1 =4.5 cm v =14 m/s m2 =140g, r2 =5cm The RCM…

Q: 2. A Martin guitar has an 80 cm wire. When this wire vibrates unfingered then it produces sound with…

A: We are given length of wire. We are also given frequency when there is no fingering. We are then…