A ball has an acceleration of 5 m/s^2 and a net force of 35 N is acting on it. What is the ball's mass?

Q: A square coil of wire has 10 turns and an area of 20 cm^2. The square coil is located in a variable…

A: Number of turns (N) = 10 turns Area of each turn (A) = 20 cm2θ = 45oThe magnetic field is plotted…

Q: If J 11/13 (2 (2 cos 0 a, + sin 0 a) A/m², calculate the current passing through A hemispherical…

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Q: In a downhill ski race, surprisingly, little advantage is gained by getting a running start. (This…

A: Distance= 64.0 m Angle (θ) = 29°

Q: ANOTHER A 6.00 g bullet is fired horizontally into a 1.50 kg wooden block resting on a horizontal…

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Q: A tennis ball is hit with a racket at an angle of 40 degrees with respect to the horizontal. The…

A: Launching angle is θ=40° with respect to the horizontal. Initial velocity of ball is u=20 m/s…

Q: A 834-g ball is thrown at a speed of 38.4 m/s from the top of a 45.9-m high cliff. Determine the…

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Q: ENGAGEMENT: A. Fill in the blanks for the following nuclear reactions. 1. 32 S + 4 Hen 2. + 4He'n 40…

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Q: During a recent winter storm, bales of hay had to be dropped from an airplane to a herd of cattle…

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Q: A car is travelling at 27 m/s, and slowing down at a rate of 3 m/s^2. After 3 seconds, how fast is…

A: Initial velocity, u = 27 m/s Deceleration, a = -3 m/s² Time, t = 3 s

Q: A red pool-table ball moving at 2.5 m/s strikes a blue, stationary pool-table ball of the same mass.…

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Q: 15.0 kgkg sphere is at the origin and a 5.00 kgkg sphere is at x� = 20 cmcm. Part A At what…

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Q: A 10 V battery is connected in parallel to three resistors as shown in the figure. The values of the…

A: Solution:- Given data in the question

Q: At ? = 0 s a hovercraft has a velocity of 10 m s−1 west and is accelerating at a uniform rate of 0.8…

A: On considering west along -x direction and north as +y direction. Therefore, v =-10 i^ m/s a= 0.8 j^…

Q: The position of a particle in the xy-plane at time t is r(t) = (e¹) + (4²¹) j. Find an equation in x…

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Q: what is the name of the process when water waves going from a deep water into a shallow water

A: It is given that water waves going from a deep water into a shallow water .

Q: 1. a. If a piece of glass (n = 1.5) is coated with a transparent plastic (n = 2.0), will there be a…

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Q: (a) What is the magnitude of the average acceleration of a skier who, starting from rest, reaches a…

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Q: 4. Vector Subtraction: We want to calculate the vector difference C=A-B where B = (6i-12j) m. a. We…

A: 4- To draw vector and to find resultant of the vectors

Q: Circular loop in y-z plane. Find B. a) at the origin b) at point (x, 0, 0) N R I (x, 0, 0) X

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Q: A point charge of +1.0 μC is held fixed at the origin. A second charge of -1.0 μC and mass 4.6…

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Q: Question 1: A particle of mass m is attached to a horizontal spring with constant k and submerged in…

A: The system is influenced by the external force,   F⇀ = F0 sin (ωt +Φ)ι^

Q: A kite moves in an elliptical orbit whose maximum distance from the sun is 44 AU. the comet has a…

A: Given Data: Maximum distance ( aphelion distance ) ra=44 AU Time period T=62 years According to…

Q: vo charged balls are hanging by threads as shown below: 5.0° ch ball has a mass of 3.90 grams and a…

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Q: OA. 4 3 B. · TD 3 4лD² O C. D3 OD. I -D³

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Q: Which one of the following regions of the electromagnetic spectrum consists of waves with the lowest…

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Q: A particle is initially moving along the positive x-axis at a speed of 8.10 m/s. After 2.15 s, the…

A: Initial speed of the particle, ux=8.10 m/s (along the positive x-axis) Final speed of the particle,…

Q: A toy rocket is launched vertically from ground level (y = 0 m), at time t = 0.0 s. The rocket…

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Q: On a frictionless horizontal surface, a block is pushed up against a 121,680 N/m spring and…

A: K= 121,680 N/m Compression of spring = 0.12 m Speed of the block after being released = 15.6 m/s…

Q: Use trigonometry to find the x and y components of G. Always check that the signs of the components…

A: Given:F→ = 14 m, 30o west of southG→ = 20 m, 36.87o east of south.Asked:d) Using trignometry find x…

Q: A car starts from rest and accelerates uniformly for a distance of 156 m over an 9.6-second time…

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Q: Suppose a car is traveling at +20.5 m/s, and the driver sees a traffic light turn red. After 0.593 s…

A: Initial velocity (u) = +20.5 m/s Reaction time(t0) = 0.593 s Acceleration (a) =-8.00 m/s2  Final…

Q: 5. An unknown charged particle (an electron or proton) is placed at point A between two parallel…

A: Initial velocity (u) = 0 msFinal velocity (v) = 1.4×105 msThe magnitude of charge (q) = 1.6×10-19 C…

Q: Consider the following examples regarding distance, displacement, speed and velocity a. A track…

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Q: A particle moving along the x-axis has its position described by the function x = (3t³+2t+1) m,…

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Q: The answer I have is 0 kg m/s, not 24 kg m/s. I was just not sure how to calculate to get 0 kh m/s.…

A: Given Data: Mass of the 1st object,  m1=4 kg Mass of the 2nd object, m2=6 kg Speed of the 1st…

Q: What two opposing currents make up a tidal current?

A: The orbital motion of the moon around the Earth and the Earth around the sun causes the tidal effect…

Q: 5. Find the angle of refraction for light travelling from air to a medium (n = 1.98), if the angle…

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Q: Suppose you built a pendulum and set it swinging. You measure 15 cycles of the pendulum and get a…

A: Time taken for 15 cycles of pendulum (T)=24 s

Q: A certain gas condenses into a liquid at approximately 25 K. At what temperature, in degrees…

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Q: An object has an excess charge of -1.6 x 10-17 C. How many excess electrons does it have?

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Q: An Olympic swimming pool is approximately 88,263 ft3.  How many cubic meters (m3) is this?  Assume…

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Q: Two carts (Cart A = 1 kg, Cart B = 2 kg) are at rest on a frictionless horizontal surface. A spring…

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Q: Explain how a magnet can pick up an object even though the magnetic field cannot do work on the…

A: Work is defined as the transfer of energy that occurs when a force is applied to move an object over…

Q: A standing sound wave in air in a tube is shown below. The length of the tube is 0.650 m.

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Q: In each of the following cases, an identical small, positive charge is placed at the black dot. In…

A: See below

Q: what happens to the equations for time dilation and length contraction if the object could actually…

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Q: Using a power air gun, a steel ball is shot vertically upward with a velocity of 82 yard per second…

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

Q: An object is placed 10 cm to the left of a double-convex lens of focal length 15 cm. Where is the…

A: Object distance, u = 10 cm Focal length, f = 15 cm Image distance, v = ?

Q: The vapor pressure of pure solid silver and solid silver-palladium alloys are given in the…

A: To derive the free energy as a function of temperature for the two systems, we can use the…

Q: Four infinitely long parallel wires carrying equal current I are arranged in such a way that when…

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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!