A stone is pushed with a horizontal force of 1.0 N and accelerates horizontally at a rate of 0.5 m/s2. What is the weight of the stone?

Q: A boat moves through the water with two forces acting on it. One is a 1800 N forward push by the…

A: force on boat ,F = 1800 Nrestive force on boat ,f = 1000 NMass of the boat is ,m =  1300 Kg

Q: An object has an acceleration of 12.0 m/s/s. The net force acting on the object is tripled while the…

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Q: A 275 kg mule pushes backward with its feet 1.50 kN, 180.0° on the ground as it pulls a cart…

A: Given: mass of mule m1 = 275 kg backward force of mule fb = 1.50 kN = 1500 N (backwards) motion of…

Q: A force of 15.0 N accelerates a skateboard by 3.0 m/s^2. What force is needed to give the same…

A: Given data: The force is F=15 N. The acceleration is a1=3 m/s2

Q: The mass of a mining cart is 40 kg. It is moving with a constant acceleration of 10 m/s/s. What is…

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Q: At 560 metric tons, the Airbus A-380 is the world’s largest commercialairliner. What’s the upward…

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Q: A 4500 kg jet reaches a takeoff velocity of 70 m/s after accelerating from rest for 700 m down the…

A: The problem is asking us to determine the net force required by the jet's engines in order to…

Q: Two people each have a mass of 65 KG.They are both in an elevator that has a mass a 400 KG. when the…

A: Mass of each person = 65 kg Number of persons = 2  Total mass of persons = 2×65   = 130 kg  Mass of…

Q: In the figure, blocks A and B have weights of 47 N and 22 N, respectively. (a) Determine the minimum…

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Q: A rocket is launched vertically from the Earth, and the thrust (pushing force) from the engines is…

A: Acceleration = Force /mass

Q: The coefficient of friction between a 40kg piano and the ground is 0.85. What will the piano's…

A: Given data: Mass of the piano, m=40 kg Coefficient of friction, μ=0.85 Horizontal force, F=450 N…

Q: A scale in the elevator’s floor measures the weight of the passengers, and it has the correct value…

A: Given, a situation where an elevator moves up with a constant speed of v=3.2 m s-1.   Recall that,…

Q: A 821-kg car starts from rest on a horizontal roadway and accelerates eastward for 5.00 s when it…

A: Given: The mass of the car is 821 kg. The initial speed of the car is 0 m/s. The final speed of the…

Q: A double trailer combination on the highway consists of two 23500 kg trailers towed by a 12500 kg…

A: Given data:  The mass of one trailer (m) = 23500 kg The mass of tractor truck (M) = 12500 kg…

Q: An Atwood's machine with a frictionless pulley has mass1 = 5.9 kg and is accelerating up at 4 %3D…

A: Given data The mass of the object 1 is given as m1 = 5.9 kg. The acceleration of the mass 1 is…

Q: wo blocks are connected over a massless, frictionless pulley, s shown in the figure. The mass of…

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Q: The horizontal surface on which the objects slide is frictionless. The acceleration of gravity is…

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Q: Two people are pushing horizontally on a crate of mass 100 kg. One person is pushing from the right…

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Q: The figure shows two blocks, initially at rest and connected by a light horizontal rope. At t = 0, a…

A: Given: The initial speed of the object is 0 m/s. The applied force is 79.4 N. The distance traveked…

Q: Some rubber bands pulling on an object cause it to accelerate. If 5 rubber bands cause it to…

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Q: In the figure, blocks A and B have weights of 47 N and 22 N, respectively. (a) Determine the minimum…

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Q: A 5.0 kg dog sits on the floor of an elevator that is accelerating downward at 6.00 m/s2. What is…

A: Given data:  Mass (m) = 5 kg Acceleration (a) = 6.00 m/s2, downward Required: The magnitude of the…

Q: A flea jumps by exerting a force of 1.32 × 10-5 N straight down on the ground. A breeze blowing on…

A: Given Force exerted by the flea on the ground is Fflea=1.32×10-5 N Force due to the breeze parallel…

Q: An Atwood's machine with a frictionless pulley has mass1 5.9 kg and is accelerating up at 3 m/s2.…

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Q: An  Atwood's machine with a frictionless pulley has mass1 = 5.9 kg and is accelerating up at 2 m/s2.…

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Q: What is the Normal force and the acceleration of the object shown in the figure, where F1 = 25 N, F2…

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Q: A 30-kg box is being pushed along a horizontal smooth surface. The pushing force is 10 N directed at…

A: Given mass of box m=30kg Acting force F=10N at angle θ= 25⁰

Q: A car uniformly accelerates from 0 to 29.0 m/s. A 80.0-kg passenger experiences a horizontal force…

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Q: net force of 20 N is acting on a falling object. The object experiences air resistance of 6.0 N. If…

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Q: An  Atwood's machine with a frictionless pulley has mass1 = 7 kg and is accelerating up at 6 m/s2.…

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Q: You are a 51.5 kg swimmer, swimming with an initial speed of 1.25 m/s.  You decide to coast until…

A: Mass, m = 51.5 kg Initial speed, u = 1.25 m/s Final speed, v = 0 Distance, d = 2.20 m

Q: 4. You are pulling your little sister on her sled across an icy (friction-less) surface. When you…

A: It is mentioned that the surface is friction less, hence all of the force will be used to create…

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!