What is the total electric potential energy of the system? *
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A: Here, According to the question, the object is dropped. So, it’s basically free fall as no force is…
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A: Total distance, d = 60 m + 30 m d = 90 m Total time, t = 1 min + 2 min = 3…
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A: Given: F1 = 700 N F2 = 300 N θ1 = 600 θ2 = 45 o From the figure,…
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A: Acceleration is vector quantity Depend on magnitude and direction both.
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Q: 3. Erin has 95 minutes to complete a test at school. The test starts at 1:59 PM and Susan has…
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Q: Consider Newton's second Law F = må . Solve for m.
A: The Newton's second law of motion is given as: F→=ma→. Here, F→ is the force on the object, which is…
Q: A ball rolls downhill with a constant acceleration of 4 m/s2. If it started from rest, how long will…
A: v=u+att=v-ua
Q: QUESTION 5 A battery connected in the circuit given below has an emf of 20.0 V and an internal…
A: Given, E = 20.0 V r = 5.51 mili-ohm I = 31.6 A (a) Now, I = E / (R+r) R = (E / I) - r R = (20 /…
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Q: 15. How long does it take to drive a distance of 260 miles at a speed of 65mph?
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Q: 7. Mr. Mangan runs 50 m south in 1.5 seconds. What is his speed? What is his velocity?
A: Given,Mr. Mangan runs 50 m soth in 1.5 seconds
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Q: A car driver trained on the race track moved 140 meters in 20 seconds. What was his average speed?
A: we know wheres = avg speed d = total distance traveled =140 mt = total time elapsed=20 sec
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Q: 10. A car travels 250 km in 5 hours. Find its average speed? *
A: Given data : Time is represented by t Distance is represented by d To find : With help of all data…
Q: Step 2. Refer back to Figure 8.1. For which types of electromagnetic radiation is the atmosphere of…
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Q: * Prove AEz0 whichis EsKEr PE Mgh
A: Given that:- Total energy is equal to sum of kinetic energy and potential energy.
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A: The equation of motion is given by, v=u+at Here, v is the final velocity, u is the initial velocity,…
Q: Find speed of train Distance 500 km Time=5 hr
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Q: 5m 02 T2 T1 4 m 3 m 500 N
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1 please answer
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