Q.3) Please explain Newton's laws of motion.
Q: In the diagram, q1 = -4.60 x 10-6 C, = +3.75 x 10-6 C, and q3 = +8.30 x 10-5 C. 92 Find the…
A: q1 = - 4.60×10-6 C q2 = + 3.75 × 10-6 C q3 = + 8.30 × 10-5 C
Q: Thought Experiment 1. A 2 kg mass and a 3 kg mass are connected by a massless cord and mové on a…
A: Force; The net force on 2 kg mass is 8 N. The net force on 3 kg mass is 20 N -8 N=12 N.
Q: 37° 37 F, = 19.0 N F2 = 38.0 N F3 = 19.0 N
A: Given ,
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Q: Which of the following observations would be adequately explained by Newton's third law? Question…
A: In this question, we have been asked that which of the following options can be explained by…
Q: In the diagram, q, = -4.60 x 10-6 C, q2 = +3.75 x 10-6 C, and q3 = +8.30 x 10-5 C. %3D Find the…
A:
Q: A crate of mass m=48.2 kg is on a horizontal surface. Assume there is no friction between the crate…
A: Given:The magnitude of the force is 15.7 N.The mass of the crate is 48.2 kg.The angle of the force…
Q: A child is rolling a ball down a slide to his friend. The ball has a mass of 3 kg, and the slope of…
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Q: Problem 4: Consider applying Newton's second law to a man riding an elevator (perhaps to calculate…
A: Newton's second law to a man riding an elevator.
Q: 2) The situation is the same as in problem #1, but now there is friction between block 1 and the…
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Q: Which of the following is not one of Newton's laws? O All objects fall with equal acceleration.…
A: Newton's first law:- An object at rest stays at rest if there is no external force acts on it.…
Q: How far above the Earth's surface will the acceleration of gravity be half what it is at the…
A: gh=g1-2dR
Q: Q1: It is believed that much of the mass of the universe is carried by what is called dark matter,…
A: (Q1) Introduction: Dark matter is an elusive substance that permeates the universe exerts many…
Q: Q2 Ising Figure 4 estimate the terminal velocity of the coffee filter. Recall that when a falling…
A: Given: Terminal velocity = 0.85 m/s
Q: 7. Gravity is a bit different on Mars. A rock is kicked off the surface of Mars. It reaches a…
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Q: 2) Jerry is driving his speedboat at 8.6 m/s [E40°N] when he starts accelerating at 1.9 m/s² [W] for…
A: 2)3) 4)
Q: A rock is thrown downward from a top of a building with an initial speed of 20 m/s. It strikes the…
A: The problem involves the kinematics of a falling object due to gravity, which can be described by…
Q: Question 2. Use Newton's formula to calculate the acceleration that an object of mass m would…
A: Newton's Law of Universal Gravitation The force of attraction between two objects of masses m1 and…
Q: A satellite is orbiting around the Earth with a period of 2.3 hr. (Mass of the Earth is 5.98 x 1024…
A: The time period of a satellite at height h is given by T2=4π2GM(R+h)3 where, R=radius of the Earth,…
Q: A 60 kg person stands on a bathroom scale in an elevator. What does the scale read when the elevator…
A: Given:- The mass of the object is m = 60 kg. it is on the elevator Find:- a) what does the scale…
Q: 5. The force of attraction between the Earth (m = 5.98 x 1024 kg) and Halley's Comet (m = 2.2 x 1014…
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Q: The diagram shows a skier going downhill with the directions of 6 possible vectors labelled. A F E D
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Q: The radius of the moon is roughly 1080 miles . The acceleration of gravity at the surface of the…
A: Given Data Radius of the moon is given as Rmoon=1080 mi=1080 mi×1609 m1 mi=1.74×106 m Gravitational…
Q: nd the magnitude and direction (relative to the given coordinate system) of the net electric
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Q: The force F has a magnitude of 530 N. Express F as a vector in terms of the unit vectors i and j.…
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Q: A car is accelerated from velocity v₁ to v2 in the time period of t. The mass of the car is m. The…
A: Given data: Inclined angle = α The distance traveled along the hill = L Vertical distance travelled…
Q: What metric units are used for gravitational acceleration? Om/s Om² /s m Om/s?
A: For given options provided in the question to choose metric unit used for gravitational…
Q: 7. A woman whose mass is 60 kilograms is standing on a scale in an elevator that has an initial…
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Q: What is Fg, the force on the ball due to the Earth, at t=0? Your answer must be a vector with…
A: Given: mass of the ball = 5 kg
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- the average distance from the earth to the moon is 3.8 X 108 m, if the moon takes 27 days to orbit the earth and the mass of the moon is 7.4 x 1022kg A) What is the Moon's average centripetal acceleration b) what is the average force the earth exerts on the moon c) what type of centripetal force is thisA flea jumps by exerting a force of 1.80 x 10-5 N straight down on the ground. A breeze blowing on the flea parallel to the ground exerts a force of 0.700 × 10-6 N on the flea. Find the direction and magnitude of the acceleration of the flea if its mass is 6.00 × 10-7 kg. Do not neglect the gravitational force. 19.0 m/s² at 2.23 degrees from vertical. 19.0 m/s² at 2.23 degrees from horizontal. 20.2 m/s² at 3.31 degrees from vertical. 20.2 m/s² at 3.31 degrees from horizontal. 10.2 m/s2 at 4.67 degrees from vertical. 10.2 m/s² at 4.67 degrees from horizontal.F 2 When you weigh yourself on good old terra firma (solid ground), your weight is 150 lb. In an elevator, your apparent weight is 130 lb. MAR #3 3 C $ 4. % 5 What is the magnitude of the elevator's acceleration? Express your answer in meters per second square. ►View Available Hint(s) 15. ΑΣΦ 6 a= Submit Part B What is the direction of the elevator's acceleration? ► View Available Hint(s) G Search or type URL O upward MacBook Pro & 7 ♫ *00 8 Ⓒ tv 19 9. ? m/s² 0
- 2-D star cluster puzzle Find the net gravitational force on each star for each star cluster Let m=mass of the star = 1.99 x 10^30 kg, l=earth to star distance=149.6 x 10^6 km, G=6.67 x10^-11 N m^2/kg^2. Note that the masses of each star are the same. Also, it is advised to use vectors and components. And you can just find the gravitational net force of one of the stars in the shape 1) Triangle 2) Square 3) Pentagon 4) Hexagon 5) Regular heptagon 6) Regular OctagonF1 F2 30 30 2. If the magnitudes F1 and F2 are both equal to 4.0 newtons, what are the horizontal and vertical components of components of the two forces? Be careful with +/- signs. Fıx = Fay =. F2x =, Fzy =.2. Find the free-fall acceleration on the surface of the Moon and on the surface of the Sun. 3. An alien scientist standing on the surface of a spherical planet (R = 8.60 x 107 m) drops a small ball from rest and observes that the ball takes 0.480 s to free-fall a distance of 1.90 m. Based on this observation, estimate the planet's mass.
- Figure m₂ 5.0 cm 5.0 cm 20.0 cm M3 m₁ X 1 of 1 Part A What is the magnitude of the net gravitational force on the m₁ = 15 kg mass in (Figure 1)? Assume m2 = m3 = 10 kg. Express your answer in newtons using two significant figures. ► View Available Hint(s) IVE ΑΣΦ F = 1.068.10 Submit Part B X Incorrect; Try Again 0 = 90 Previous Answers Submit 5 - 10 kg. What is the direction of the net gravitational force on the m₁ = 15 kg mass in the figure? Assume m2 = m3 = Express your answer in degrees using two significant figures. ► View Available Hint(s) above the +x-axis Previous Answers Correct < Return to Assignment ? Provide Feedback NModel Mass Initial Velocity Final Velocity Speed Limit Road Conditions Time of Day Lamborghini Aventador 1,550 kg ?? 14.25 mph (6.64 m/s) Car A 35 mph (15.64 m/s) Icy 3:27 p.m. Based on the evidence, write a scientific explanation that determines whether or not Car A was speeding when it collided with Car B. Subaru Outback 2,100 kg 0 m/s 14.25 mph (6.64 m/s) Car B13. On a distant planet, an astronaut drops a steel ball from a height of 150 meters. He observes that it takes 10 seconds for the ball to reach the surface of the planet. The distance that the ball falls from the starting point is recorded with the instruments that he carries in his spaceship, with this, he generates the table shown below. Using the data provided, determine the gravitational acceleration corresponding to the planet the astronaut is on. Write the answer using two significant figures. Heigh m // time seconds 0 0 6 2 24 4 54 6 96 8 150 10
- 800 N 30 600 N What is the magnitude of the resultant force measured counterclockwise from the positive x- axis? ( Magnitudes in the diagram: Angle 30 degrees; Forces are 800 N and 600 N) * O 721.11 N O 1,216.55N O 953.94 N O 1,000.00 NA and B5. A ball is thrown with an initial velocity of 8.5 m/s at an angle of 30.0⁰ from the horizontal. How long the ball is in flight? (assume g = 9.81 m/s²) 6. The planet A has a mass of 1.972-1024 kg and the planet B has a mass of 5.348-1024 kg. What is the distance between the planet A and planet B if the force of gravity between them is 2.111-1022 N?. (assume G = 6.670-10-¹¹ Nm²/kg²) 1770