use 4. A 12.0-kg mass is dropped from a hot air balloon at a height of 345 m above the ground. Find its speed at points 250 m above the ground and as it hits the ground. * Make a sketch and show in the completed solution working equations and calculations!

Q: (5.70x10^2) V is applied to a (7.128x10^3) pF capacitor. How much energy is stored in units of…

A: Given, Voltage across capacitor (V)= 5.70×102 V  Capacitance of capacitor (C)= 7.128×103 pF  We want…

Q: 1. Two people start running from rest. The first person has a mass of 59 kg and is wearing dress…

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Q: Answer this problem in Physics. Answer it in this manner: data given, equation used,…

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Q: What is the magnitude of the electric field at the point (6.30-9.50 +4.10 k) m if the electric…

A: Given: The position of the point is 6.3i-9.5j+4.1k m. The electric potential is. V=3.4xyz2…

Q: A 7.7 μF capacitor is charged by a 150 V battery (see the figure (Figure 1) a) and then is…

A: Given: Capacitor,C1=7.7 μF=7.7×10-6 FPotential, V = 150 VFinal voltage in each capacitor, V = 25V…

Q: A capacitor is made from two concentric spheres, one with radius 5.7 cm, the other with radius 7.6…

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Q: = 3880 2. What are the potential In the figure ɛ = 9.46 V, R1 = 2630 N, R2 differences (in V) (a) VA…

A: Let I denote the current through the whole circuit. Let I1 is the current through the resistor R1 of…

Q: the equivalent capacitance of the system

A: **Equivalent Capacitance The equivalent capacitance when two capacitor of capacitance C1 and C2…

Q: A parallel-plate capacitor with only air between the plates is charged by connecting it to a…

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Q: Assume that a drop of mercury is an isolated sphere. What is the capacitance of a drop that results…

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Q: Find the potential difference between point a and point b for the situation shown below. Here &₁ =…

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Q: 13. The positive plate (A) and the negative plate (B) of a parallel plate capacitor connected to a…

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Q: R1 100 R3 300 V1 - 120 V Va. .Vb R2 200 R4 400 R5

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Q: In the figure (Figure 1), let V = 80V and C₁ C₂ C3 = 7.0μF. Figure C₁ C2 C3 HH HH 1 of 1 Part A How…

A: C1 = C2 = C3 = 7 μFVoltage (V) = 80 volts

Q: Consider the combination of capacitors shown in Figure 5.36. Determine the energy stored in (a) the…

A: (a) Let C1, C2, C3, and C4 denote the capacitance of the four capacitors, C5 denotes the equivalent…

Q: D B ww 8.50 Ω 11.5 V 15.0 V 6.22 www 15.1 Ω ww A 1 of 1 > Part E Calculate the potential at point D…

A: The objective of the question is to calculate the potential at point D. The potential at point D is…

Q: the below 900V

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Q: metal cylinder of radius 2.00mm is concentric with another metal cylinder of radius 5.00mm. if the…

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Q: AQA Physics GCSE Student calculation sheet Name.... Class P5.4 To calculate the energy supplied we…

A: 1. Potential Difference and Work RequiredThe relationship between potential difference (voltage),…

Q: Ex. 79: Two condensers having capacitors 12 µF and 6 µF are connected in parallel. A battery of 200…

A: capacitances of the capacitors are: C1=12 μF=12×10-6FC2=6 μF=6×10-6Fpotential of the battery, V=200…

Q: It takes 112 J of work to move 2.3 C of charge from the negative plate to the positive plate of a…

A: Given data:  Work done (W) = 112 J Charge (q) = 2.3 C Required: Potential difference (ΔV)

Q: ad is placed at each of the opposite vertices of a square. Another q load is placed at each of the…

A: (A) Suppose (Q) load is placed at each of the opposite vertices of a square & another (q) load…

Q: To recharge a 11 V battery, a battery charger must move 3.8  105 C of charge from the negative…

A: Potential difference between the battery terminal V = 11 V Charge required to move q = 3.8 × 105 C

Q: Calculate the equivalent capacitance for the configurations Y and Z which are shown below. The…

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Q: A solid cylindrical conductor of radius 2.1 cm is coaxial with a cylindrical shell of negligible…

A: The capacitance of a cylindrical capacitor is given by,  C = 2πϵ0 L / ( ln ( Rb / Ra))  Where L is…

Q: Please don't provide handwritten solution ...

A: After calculations, the following results are determined, a) Va​−Vb​=7.6632 Vb) Vb​−Vc​=0.2736 Vc)…

Instantaneous Power

Power is defined in physics as the amount of energy transmitted or transformed per unit time. The watt is the unit of electricity in the International System of Units, equivalent to one joule per second.