13 A 106-kg box is held by two ropes as shown in the figure. What is the sum of the tensions TA+TA? ( 30°
Q: Calculate the energy cost of an electroplating process running at 0.55 V and 47.3 A for 3758 s…
A: Power P = VI = 0.55×47.3 P = 26.015 W = 0.026015 kW Time t = 3758 s = 3758/3600 h t = 1.044 h…
Q: Calculate the energy cost of an electroplating process running at 0.56 V and 49.3 A for 3458 s…
A: Given V = 0.56 V I = 49.3 A Time t = 3458 s
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Q: Calculate the energy cost of an electroplating process running at 0.71 V and 27.7 A for 3431 s…
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A: clarification is sought for mp and mn
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A: The circuit diagram can be drawn as below,
Q: How much does it cost to operate a 25-WW porch light for 24 hh if electric energy costs 8¢/kWhkWh.
A: Expression for energy used E=Pt=25 W24 h=600 Wh10-3kWh1Wh=0.6 kWh
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A: Given data:Power requirement of microwave oven, P = 1263 W = 1.263 kWTime, t = 5.8 min = 5.8 / 60 =…
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Q: Calculate the energy cost of an electroplating process running at 0.65 V and 48.9 A for 3149 s…
A: Given: The potential difference is V=0.65 volt The current is I=48.9 A The duration of the…
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Q: Calculate the energy cost of an electroplating process running at 0.51 V and 26.1 A for 3782 s…
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A: Given , stroke rate = 93 mL. i e. 93 mL/beat Or, 0.093 L/beat Heart rate = 113 BPM
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Q: - 40. A 2.00-kilogram mass is at rest on a horizontal surface. The force exerted by the surface on…
A: Part (40): Given: The mass of the object is 2 kg.
Q: Calculate the current in a 1500-W hairdryer when it is plugged in to 120 V.
A: Power in hairdryer:P=I2RP=VIso,v2R=VIwhere I=currentV=voltage=120 vP=power=1500 w
Q: Find R:H R=ÃtB A-6플 ,25°s 이 E •65°S of W use 1. Paralle logram Pythago rean 2.
A: Given: A→=6 m/s , 25° SE B→=8 m/s, 65° SW Let's find resultant R if R→=A→+B→
Q: i + wix = Fo Cos [wo(itE)t] [Wo(itE)t] え-0 E>o , t=0→X=o ス= find a(t) ス仕
A:
Q: None
A: Step 1: Step 2: Step 3: Step 4:
Q: A simple harmonic motion as shown in Figure Q1(a) has a maximum velocity of (P+1) m/s with (Q+2)…
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Q: Convert 0.20 torr to Pa 20265 Pa S: P 1. A: P,- Solve for V1 SEV, - 7295400 A - 183r10
A: Pressure 1: P1 = 0.20 torr Pressure 2: P2 = 72 atm
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A: Given data : Resistance = R Current = i To find :…
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Q: Please refer to Figure 2 included in this folder. For the moment please disregard the moving charge…
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Q: Dominic leaves a lamp on that uses 3 40W light bulbs. If it stayed on ALL DAY for the entire month…
A: Given data Power of light bulb is ∆P=340 W Cost is $0.141 per kWh Find the power bill.
Q: A resistance of 37 ohms is connected to a 16 V battery. Calculate the heat energy in joules ?
A: Given data : Time = t Voltage = V Resistance = R To find : Heat energy
Q: 7. The current, I, measured in amperes, is given by the formula I = where P is the power usage,…
A: Given data : Current, I= 0.5 ampere Power , P = 60 watt
Q: The voltage in circuit is 24 V and resistance is 3 ohms, Determine the current ?
A: Given data : Voltage = V Resistance = R…
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