31. If a string is stretched by two opposite forces of 10N then what is the tension in string? A. ON C. 10N D. 20N B. 5N E. Other:

Q: A student hangs a block of mass M to a chord system as sown in the figure below. If she measures the…

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Q: SOLVE THE FOLLOWING PROBLEM AND EXPLAIN YOUR ANSWER FOR BETTER UNDERSTANDING. 1. Which has the most…

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Q: A uniform plank 6.1 m long rests on two supports, 2.5 m apart (see figure below). The gravitational…

A: Draw the freer body diagram as given by

Q: ⇒y: 11 ⇒y= 11 m² (m₁ + m₂)² m₂v, 1 m₁ Y = m₂ m₂ · v²³. (m₂ + m₂)² − 2¹¹² Q(m₁ + m₂) m₁ m₁v₁ 20…

A:

Q: Given the two charged particles shown in the figure below, find the electric field at the origin.…

A: The two charged particles are placed at coordinates (4,2) and (4,-2) cm. The two charges are q1=-26…

Q: Problem: Just as you turn onto the main avenue from a side street with a stop sign, a city bus going…

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Q: Initial Angular Momentum (J-s)

A: The angular momentum of a rigid object is the product of its moment of inertia and its angular…

Q: Times New. 2. 4. 5. 6. Problem 4: Two cars are in a 500 meter race. Car 1 has an acceleration of 3…

A: For car 1 Max. Velocity = 54 m/s u = 0     ,     a = 3 m/s2 Time to gain maximum velocity (t1)  v =…

Q: One newly discovered light particle has a mass of m and property q. Suppose it moves within the…

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Q: Determine the direction of the electron flow in the ammeter in Diagram III that causes the balance…

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Q: What would happen to the average net force if the car in the test hit a bridge support directly,…

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Q: V₂ R₁ ww IR2 R₂ + VR2 (1) IS For the circuit shown above: V₁ = 2 V, R₁ = 2 Q2, R₂ = 4 Q2, 1, = 4 A…

A: Given data: The voltage is Vs=2 V The resistance is  R1=2 ΩR2=4 Ω The current is Is=4 A It is…

Q: 1. Three resistors, 250, 450, and 750, are connected in series, and a 0.51-A current passes through…

A: As per our company guidelines we are supposed to answer ?️only first 3 sub-parts. Kindly repost…

Q: Two point charges, q1 = -3.7 µC and q2 = 3.7 µC, are placed on the x axis at x1 = 4.7 m and x2 =…

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Q: ANSWER THE FOLLOWING PROBLEMS AND EXPLAIN YOUR ANSWER FOR BETTER UNDERSTANDIN 01. It is a force that…

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Q: Consider two vectors and shown in the figu vector sum is best illustrated by A+B 14 1

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Q: A proton, traveling upwards at 5x10* m/s, enters a magnetic field of 0.65 T pointing out of the…

A: Answer               5.2*10^-15 N

Q: The solid cylinder and cylindrical shell in the figure have the same mass, same radius, and each…

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Q: 18. The v, charge in the above figure is negative, the v2 is positive, and the Vs is also negative.…

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Q: In the Marvel comic series X-Men, Colossus would sometimes throw Wolverine toward an enemy in what…

A: CONCEPT:

Q: Calculate the final speed of a solid sphere and a hoop that roll down a 2.0 m incline.

A:

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!