For an electric dipole shown in the diagram the magnitude of charge q =42 µC. Find the value of the electric field at point P (z>>d). Given that r-) = 82 cm and r+) = 74 cm. %3D - Dipole center

Q: 5. An airplane with a weight of 11,000 N cruises at 180 km/h in level flight 2300 m above the…

A: Given: Weight of plane =11000 N Speed v =180 kmph

Q: 9. The gravity on the moon is about 1.6m. If a person jumps with an initial velocity of 2 off the…

A: Solution:-Given thatGravity on moon (g)=1.6 m/s2Initial velocity (u)=2 m/s

Q: A coin is tossed straight upward into the air so that it reaches a maximum height after 4 s (neglect…

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Q: the longest time you can stop for dinner

A:

Q: 2. If an object is described as weighing 6.20 grams, then is this the exact weight of the object? If…

A: Given, Mass of object, m=6.20 g=0.0062 kg

Q: 0.300 g, Two small metallic spheres, each of mass m = suspended as pendulums by a light string of…

A: Given that: m=0.300 g=0.300×10-3 kgθ=3.00°q=8.40 nC=8.40×10-9 C

Q: 1. Calculate the weight in newtons and in lbf of an average person on the Earth.

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

Q: Can you please answer this question and all of the sub parts and show all of the steps to the…

A: (a) The speed of the satellite can be determined as, Here, G, ME and R represent the gravitational…

Q: 1. In this lab, you will be rotating a mass on one side of a string that is balanced by a second…

A: Note: Please note that we are allowed to answer only first part kindly post remaining questions…

Q: Calculate the value of 13, if 11= 2A and 12=3A. 5 ohm 10 ohm ww 20 ohm 15 ohm

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Q: . As you read this, you are most likely sitting quietly in a chair. Can you conclude, therefore,…

A: We know that motion is completely a relative term. The motion is not absolute and depends on frame…

Q: You are pulling on a rope attached to the outer radius of a pulley with a moment of inertia I = 6.4…

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Q: A trampolinist flies straight up into the air, then back down onto the trampoline, where she comes…

A: Let us say, mass of the trampolinist = m Acceleration of the trampolinist is a If we take upward…

Q: When a feather and a coin are dropped from the same height at the same time in vacuum Select one: a.…

A: Air Resistance: Air resistance can be defined as the opposing or frictional force, which tends to…

Q: 5. (4) Fill in the missing parts of the table. Action A volleyball is served. A rocket is launched…

A: Given, Action and reaction forces on objects.

Q: 4. A block of mass m [kg] is released a distance L [m] from a massless spring with force constant k…

A: Law of Conservation of Mechanical Energy: The total amount of mechanical energy, in a closed system…

Q: In a double slit experiment light of wavelength 650 nm passes through two 3.00 µm wide slits whose…

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Q: Explain why a car has maximum speed

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Q: A person slowly lowers a 3.3 kg crab trap over the side of a dock, as shown in the figure.(Figure 1)…

A: Given data: Mass of crab trap (m) = 3.3 kg Distance (r) = 0.70 m Required: Torque (τ)

Q: The special theory of relativity predicts that there is an upper limit to the speed of a particle.…

A: Given Data: Let us consider the given special theory of relativity predicts that there is an upper…

Q: Some insects, such as water striders, are able to walk on water one or two sentences make and…

A: Some insects, such as water strider , are able to walk on water because there weight is such that…

Q: A worker grabs a 68 kg crate across a floor by Pulling on a rope inclined 17º above the horizontal.…

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Q: Two forces are applied at the end of a screw eye in order to remove the post as shown in (Figure 1).…

A: We will answer the question by resolving the forces along x and y directions. The detailed steps are…

Q: 7 The position vs time plot for the tip of the beak of a woodpecker is shown to the right (→). You…

A: Solution: g. The slope of the position time graph gives thevelocity. The slope of the graph at t = 2…

Q: 2. Again, consider the switching device shown. If the vertical control rod has a constant downward…

A:

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.