a skydiver accelerate downward at 8m/s2 during the first second. Her weight is -540N. The net force on the skydiver is -200N. What is the drag force?

Q: What is the force on the object of mass 80 kg when it slide in a horizontal table with the…

A: Given:-  The mass of the object is  m= 80 kg  The acceleration of the object is a= 2.2 m/s2 Find:-…

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Q: Human nerve cells have a net negative charge and the material in the interior of the cell is a good…

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Q: Question 1 of 3 Macmillan Learning A 2 kg object traveling at 3 m/s collides elastically (time…

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Q: A 3.50 kg block is pushed along a horizontal floor by a force of magnitude 15.0 N at an angle…

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Q: Two balloons with charges of +4.37 μC and -9.21 μC attract each other with a force of 65kN.…

A: Given, q1 = +4.37 μC = 4.37×10-6 C q2 = -9.21 μC = -9.21×10-6 C F = 65 kN = 65,000 N k = 8.99 × 109…

Q: work done (in J) by the force

A: Since you have uploaded a question with multiple sub-parts, we will solve the first three sub-parts…

Q: How much charge does 93.8 * 10^16 electrons represent?

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Q: A particle with charge 5.0-μC is placed at the corner of a cube. The total electric flux in N m2 /C…

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Q: You are driving your car along a country road at a speed of 27.0 m/s. As you come over the crest of…

A: initial velocity of car (u) = 27 msfinal velocity of car (v) = 0 msacceleration of car (a) = - 8ms2…

Q: An object is traveling 10 m/s to the right. After an impact it is traveling 7 m/s to the left. What…

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Q: Physics Polarization: Write down the equations of an unpolarized E field before it hits a linear…

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Q: a. Draw the addition of the two force vectors on a separate sheet: this is called the net force or…

A: To find  sum of two vectors.

Q: A uniform magnetic field points north; its magnitude is 1.90 T. A proton with kinetic energy 6.60 ×…

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Q: A 55.9 kg block is sliding along a frictionless surface with a speed of 89.6 m/s. It collides with a…

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Q: 1. A 200 g steel ball and a 400 g steel ball are hanging from equal length (L=0.5m) strings so that…

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Q: A wire 2.21 m long carries a current of 15.7 A and makes an angle of 30.5° with a uniform magnetic…

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Q: An airline flight attendant rolls a suitcase through the airport lobby, as shown in the figure. If…

A: Write the expression for the work done. W=F→⋅d→W=Fdcosθ

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Q: A cylindrical (7.000x10^0) µF capacitor is connected to a power supply and is charged from zero to a…

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Q: A-4.00 nC point charge is at the origin, and a second -6.50 nC point charge is on the x-axis at x =…

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Q: n old streetcar rounds a flat corner of radius 6.00 m, at 21.0 km/h. What angle with the vertical…

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Q: A 950.0 kg car accelerates uniformly to double it's speed from 36.0 km/h in 6.00 s. What net force…

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Q: More than one analyzer can be used in a setup like that in the drawing, each analyzer following the…

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Q: Question 3 {CLO-1) A positive point charge q₁ = 18.8 nC is located at (-a, -a) with a = 11.2 cm (see…

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Q: A box of unknown mass is sliding with an initial speed vi = 6.00 m/s across a horizontal…

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Q: A bouncy ball was horizontally thrown at A with an initial velocity of u = 14.5 m/s to a ravine as…

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Q: A point charge q = -8.0 nC is located at (-3m, 2m). Find the electric field vector at the field…

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Q: The figure shows a circuit with three batteries and four resistors. Determine the magnitude of the…

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Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 640…

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Q: A proton moves along the x-axis with V = 1.0 × 107 m/s. Part A As it passes the origin, what are the…

A: Given, A proton moves along the x axis with vx =1.0×107 m/s. So, charge of proton, q = 1.6×10-19 C…

Q: What is the smallest radius of an unbanked (flat) track around which a bicyclist can travel if her…

A: According to the given data v-24.6km/h μ=0.357 We need to find Smallest radius

Q: As shown in the figure below, a box of mass  m = 59.0 kg  (initially at rest) is pushed a distance d…

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Q: = (sinat) 21) (-2) ¹/4 -x² /c² + (cosat) ( (cosat)(22) 114 xe RC -x22

A:

Q: A 35.2 kg object takes 41.9 s to stop from an initial speed of 5.3 m/s. What is the magnitude of the…

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Q: Using a graphic organizer,list 3-5 concept or activity you associate motion with and State the…

A: The action of the change of position of a system in consideration with time is called motion.

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Q: Which of the following electric charge doesn't exist in nature? OA. -1.60× 10-18 C B.-2.40X10-19 C…

A: To determine which of the given above electric charge does not exist in nature.

Q: There is only one answer though. How can I find that?

A: Since N is some force which is mv2/r more than the weight that is mg of the car .

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Q: A 28 kg steel block sits on a lubricated steel floor. What is the maximum amount of static…

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Q: In the figure, a metal wire of mass m = 24.5 mg can slide with negligible friction on two horizontal…

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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!