An apple weighs 1 N. The net force on the apple when it is in free fall is   answer choices  0 N. 0.1 N. 1 N. 9.8 N

Q: Air as ideal gas is compressed in a piston-cylinder assembly from P1 = 1 bar, T1 = 298 K to P2 = 10…

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Q: How does a pulley increase the displacement over which you have to do work Ob Oc Od By wrapping the…

A: A pulley assists you in changing the direction of your lifting power if you only have one wheel and…

Q: sive force of a distance 4.3 x 10 10 m. Calculate the charge of each. The Coulomb constant is…

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Q: A strong lightning bolt transfers an electric charge of about 22 C to Earth (or vice versa). How…

A: According to our policy, we have answered 1st question. Please repost the others as another…

Q: On a fishing trip on Lesser Slave Lake you drive your motorboat north at 20.0 km/h for 30.0 minutes.…

A: Dear student The average speed is given by: Av. Speed = total distance/total time   Also The average…

Q: 15 - 16. A tennis ball of mass m is dropped from rest at point A, covering a height H, above a…

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Q: One of the most important aspects for obtaining a fast bobsled run is the initial push before going…

A: Given data: Initial velocity (u) = 0 m/s Distance (d) = 10.0 m Final velocity (v) = 9.98 m/s…

Q: What would be the value of the electrostatic force between an electron and a proton with a distance…

A: Given Charge of electron, q1 = -1.6×10-19 C  Charge of proton , q2 = +1.6×10-19 C  Distance between…

Q: 3.25 cm high object is placed 28 cm in front of a convex mirror. Its image was formed 14 cm behind…

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Q: object of mass 250kg is pushed up a 10-degree incline with a velocity of 25 m/s. Draw the free body…

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Q: O 18 A tennis ball of mass m is dropped from rest at point A, covering a height H, above a…

A: We can solve the question by using Newton's equation of motion!

Q: Draw a Full Body Diagram for the massless spring scale holding the hanging mass.

A: T= Tension Fs= kx = spring force W= mg = weight of the ball N= Normal reaction offered by pulley.

Q: Some people feel motion sickness with an acceleration of 2% g where g= 9.8 m/s2 is gravity. A boat…

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Q: block is at rest on a horizontal frictional surface. A string is attached to the block, and is…

A: Please post the remaining questions separately!

Q: The figure gives an overhead view of the path taken by a 0.170 kg cue ball as it bounces from a rail…

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Q: The coefficient of static friction between an 8 kg box at rest and a 35° inclined plane is 0.70.…

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Q: A man weighing 800 Newtons is standing in an elevator. If the elevator rises with an acceleration of…

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Q: In Coulomb’s Law, it was stated that the electrostatic force has an inverse square relationship with…

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Q: If a projectile is launched at an angle with the horizontal, its parametric equations are as…

A: Given:- X= (70 cos(θ))t Y= (70 sin(θ))t - 16t2

Q: A 91 kg janitor wearing running shoes is running across an ice rink at a speed of 3.2 m/s. They try…

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Q: urs, 59 minutes, 42 seconds. pletion Status: QUESTION 1 Horses are to race over a certain English…

A: in this question we determine  answer as per question

Q: A stone is dropped from the top of a tower 40m height. At the same time another stone is thrown…

A: Initial velocity of the second stone=20 m/s Time to touch the ground of tje 1st stone =2.6 s

Q: An RC circuit consists of a 30.0 [V] voltage source, a switch initially in the off position, a 10.0…

A: Dear student The potential difference across a capacitor in a RC charging circuit is given by: V =…

Q: A scalloped hammerhead shark swims at a steady speed of 1.8 m/s with its 90-cm-wide head…

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Q: 6. Two identical balls, each of mass 0.10 g, carry identical charges and are suspended by two…

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Q: Some people feel motion sickness with an acceleration of 2% g where g= 9.8 m/s2 is gravity. A boat…

A: A boat rides on water waves and has a maximum acceleration of 2% g  The time interval of the wave is…

Q: Consider the network of capacitors seen in the picture. What is the stored charge Q₁ and voltage V₁…

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Q: Supposed that a mass weighing 10 lbs. stretches a spring 2 inches. If the mass is displaced…

A: Given,            weight = 10 lbs           initial stretch = 2 inch           initial upward…

Q: A balloon rubbed against denim gains a charge of -2.0 μC. What is the electric force between the…

A: Solution: Given: 1 m = 100 cm k = Coulomb's constant = 8.98755 x 109 N.m2/C2 q1 = charge on balloon…

Q: Free body diagram

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Q: A ball is thrown vertically downward from the roof of a building. It passes a window 12.0 m below…

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Q: 11.6 Archimedes' Principle You are weighing blocks on a balance scale. The blocks, made of wood,…

A: Given:- ρb= density of the block = 800 kg/m3 ρda= density of dry air= 1.141 kg/m3 ρha= density of…

Q: A vector has a horizontal component of -26 and vertical component of 10, what is the magnitude of…

A: Given data:  Horizontal component (Fx) = -26 Vertical component (Fy) = 10 Required: The magnitude of…

Q: A 1.2 kg mass is oscillating without friction on a spring whose spring constant is 3400 N/m. When…

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Q: Organ pipe A, with both ends open, has a fundamental frequency of 300 Hz. The third harmonic of…

A: Given,  fundamental frequency = 300 Hz Speed of sound = 343m/s

Q: Thermal energy is being transferred through a 0.8 mm layer of human skin at a rate of 1.1 x 104…

A: Heat is just energy in transit. When it is not moving it is thermal energy. It is that heat flows…

Q: A parallel combination of two parallel-plate air-gap capacitors, each having a capacitance of 2.00…

A: The charge on the capacitor Q , potential difference V and capacitance C are interrelated as Q= CV

Q: Determine the centroid of the beam's cross-sectional area and then compute the moment of inertia…

A: in this question  we use simple centroid equation for answer.

Q: What is the electric flux of a sphere with a 1.5m radius experiencing a 102.3 N/C at a 38° angle…

A: Given, radius = 1.5 m Field = 102.3 N/C Angle = 38∘

Q: Lito is spinning a basketball with a radius of 12 cm on the tip of his finger. Determine the mass of…

A: Given that: r=12 cm=0.12 mI=5.568×10-3 kg.m2m=?

Q: Two planets P₁ and P₂ orbit around a star S in circular orbits with speeds v₁ = 43.2 km/s, and v₂ =…

A: The motion of Earth and the other bodies around the sun is called orbital motion. Orbital motion…

Q: Determine VB and WAB if VA=20m/s and AB=30cm

A: A and B are related by a constraint (AB) through Pythagoras theorem. We can use that to our benefit…

Q: What is the torque about the origin of the force F (8.0i - 3.0j + 2.0k) N if it is applied at the…

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Q: A Carnot refrigerator operating between 772 K and 306 K uses 52.9 kJ of work. Determine the COP (use…

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Q: A man strikes one end of a thin rod with a hammer. The speed of sound in the rod is 15 times the…

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Q: Angle of String Tension in the String y-component x-component of Tension of Tension 21 4.9 degrees N…

A: We have a string with a tension T=4.9 N which is makes an angle θ=21o with the horizontal. We need…

Q: A charge of 0.2x10-6C is placed at x = 0m. A second charge of 4.5x10-6C is placed at x = 0.22m.…

A: We have a charge q1=0.2×10-6C placed at the origin (x=0) and another charge q2=4.5×10-6C at x=0.22…

Q: Four point charges, each of magnitude 16.12 μC, are placed at the corners of a square 56.1 cm on a…

A: Required  net force on negative charge  electric field at P

Q: The Big Bang that began the universe is estimated to have released 1068 J of energy. How many stars…

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Q: For each graph shown, draw the other graph or graphs for the same motion. Line up the times so that…

A: Given:- We have given a graph of position vs time as  Find:-  The velocity vs time graph.

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!