A stone is thrown horizontally from the top of a cliff. Ignoring air resistance, the forces acting on the stone as it falls are: gravity and the original force gravity alone the original force alone cannot be determined

Q: A 5,000.0-kg particle is placed along the x-axis at the 1.0 mm mark. Another 5,000.0-kg particle is…

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Q: The figure below is for a 50 kg person standing in an elevator as it moves up. Use g = 10 m/s².…

A: mass of person (m) = 50 kg g = 10 ms2Elevator is moving upwards with an increasing velocity as…

Q: A person stands in an elevator. The person has a mass of  6.0*10^ 1 kg . Calculate the apparent…

A: Consider the mass of the person be m, the weight of the person be w, the normal reaction on the…

Q: A 175-kg object and a 475-kg object are separated by 3.70 m. (a) Find the magnitude of the net…

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Q: A student wrote: “The only reason an apple falls downward to meet the earth instead of the earth…

A: Apple and earth

Q: Q.4) Determine the component of force F2 along the line of action of force F₁. Also find the angle…

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Q: 23. GO A raindrop has a mass of 5.2 x 10-7 kg and is falling near the surface of the earth.…

A: Given: The mass of the raindrop is 5.2x10-7 kg.

Q: The 125-lb boy in the figure coasts (without pedaling) his bike off the top of a hill at a speed of…

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Q: A person stands on a scale inside an elevator at rest. The scale reads 800 N. The elevator…

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Q: I am standing on the floor. Gravity exerts a downward force Fg on me, and the floor exerts an upward…

A: The free body diagram of me is as shown below, Here Fg is gravitational force. FN is upwards force…

Q: A person steps on a scale in a stationary elevator and notes their weight. The elevator begins to…

A: Given data:  A person steps on the stationary elevator Elevator begins to accelerate upward…

Q: Four particles are arranged at the corners of a square as shown in the figure below. Find the net…

A: Given Data: The mass of the first particle is, m1=1 kg The mass of the second particle is, m2=0.500…

Q: You are standing on a bathroom scale in an elevator in a tall buildingg Your mass is m=70 kg. The…

A: Given-  mass , m = 70 kg   velocity of elevator v =(t+0.05t2 )j  m/s  acceleration due to gravity ,…

Q: Sandra is on a rotating Ferris wheel. When Sandra is at the bottom of the Ferris wheel's rotation,…

A: In circular motion, the direction of the centripetal acceleration is towards the centre of the…

Q: tidal wave pushes a boat by 3000 N eastwardly. The wind blows on its sails with a force of 6000 N,…

A: Direction of acceleration will be along resultant force

Q: Take the larger object to be at ?=0 with the right side as positive. Here, ?1=10.0 kg, ?2=3.00 kg,…

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Q: A heavy metal tray with mass 25.0 kg tray lies on a table. On top of the tray is another stone with…

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Q: Jimmy's heart accelerates 2.4 x 10°kg of blood from 0.15 m/s to 0.32 m/s over an elapsed time of…

A: This question is based on Laws of motion topic. We need to know equation of motion and force formula…

Q: hen the astronaut enters the ISS (International Space Static I," where the only force acting on her…

A: When an astronaut enters the International Space Station (ISS), they experience a state known as…

Q: If you start with two sinusoidal waves of the same amplitude traveling in phase on a string and then…

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Q: You stay in an elevator that moves up with constant velocity. The magnitude of the normal force…

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Q: A 1000 kg rocket is drifting in space and it will crash into the surface of a Venus. What is the…

A: Given: The mass of the rocket is 1000 kg. The distance of the rocket from the venus is 109 km.

Q: A box with mass m = 2.025 kg slides down a ramp that has the angle θ = 29.2°. The kinetic…

A: Given data: Mass, m = 2.025 kg θ = 29.2° Coefficient of kinetic friction, μk=0.208

Q: A planet of mass 7 x 1024 kg is at location m. A star of mass 7 x 1030 kg is at location m. What…

A: Given:- A planet of mass m1= 7×1024 kg  The location of the mass m1 is r1 =-5×1011,8×1011,0  The…

Q: Two masses (100 g and 00 g) are hanging from the torce table as shown in the figure. The magnitude…

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Q: When you are in an elevator accelerating downward your apparent weight is: zero O less the same as…

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Q: A 8.8-kg rock and a 5.3 x 10-4-kg pebble are held near the surface of the earth. (a) Determine the…

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Q: G = 6.67 ×10−11 m3/kg/s2.When Jupiter is on the same side of the Sun as the Earth the distance…

A: The maximum force of gravity on the student due to Jupiter can be calculated using given…

Q: 5. In the movie Total Recall with Colin Farrell a large elevator is built through the center of the…

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Q: what will be the horizontal acceleration of the boulder?

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Q: A 8.8 -kg rock and a 5.3 x 10-4-kg pebble are held near the surface of the earth. (a) Determine the…

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Q: A 8.8 -kg rock and a 5.3 × 10-4-kg pebble are held near the surface of the earth. (a) Determine the…

A: Given that: The mass is: M=8.8 kgM'=5.3×10-4 kgMearth=5.98×1024kg The radius is: r=6.38×106 m it is…

Q: A 230-kg object and a 530-kg object are separated by 3.90 m. (a) Find the magnitude of the net…

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Q: A 220-kg object and a 520-kg object are separated by 4.80 m. (a) Find the magnitude of the net…

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Q: A block of mass M slides down a frictionless plane inclined at an angle è with the horizontal. The…

A: Gravitational force is attractive force on the object by the gravity,

Q: The values of gravitational acceleration at the surfaces of Jupiter, Pluto, and the sun are 23.12…

A: Given, gJ=23.12 m/s2gP=0.72 m/s2gS=273.98 m/s2

Q: 28. The drawing (not to scale) shows one alignment of the sun, earth, and moon. The gravitational…

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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!