How much energy is lost to a dissipative drag force if a 60-kg person falls at a constant speed for 15 meters?

Q: e the Bohr model of the Hydrogen atom to calculate the wavelength of the ries limit (n=∞o) for the…

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Q: 8. Determine the Magnitude of the Resultant Force acting on the Screw Eye and its direction measured…

A: Given data: The force in horizontal direction is F1=400 N. The force at θ=40° is F2=600 N.

Q: Analyze the position over time graph below. Which segments(s) show a non-zero constant velocity.…

A: in this question  we analyze the graph .

Q: A car travels due eat with a speed of 340 kmh Raindrops are falling a constant speed vertically to…

A: Relative velocity can be defined as the velocity of an object with respect to another object. It…

Q: A block with mass m₁-9 Kg rests on the surface of horizontal table which has a coefficient of…

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Q: A l O

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A steel wire, 150 m long at 10°C, has a coefficient of linear expansion of 11 x 10-6 Give its change…

A: Write the expression for the change in length. Here, α is the coefficient of linear expansion, L is…

Q: 14. The beam is to be hoisted using two chains. Determine the magnitudes of forces FA and Fg acting…

A: Resultant Force R=600 y^θ=45°

Q: N vs. TIME graph below, click on the spot where the VELOCITY IS ZERO (the arrow will be placed where…

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

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

Q: Nichrome wire is used in some radiative heaters. (a) Find the resistance needed if the average power…

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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: 3. A swimmer swims upstream with a velocity of 4 m/s rela-tive to the water. The velocity of the…

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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: pls answer c.

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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: . 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: SITUATION 2. Similar bars as shown are translating and/or rotating with the given linear and A B C D…

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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…