A rocket is launched vertically from the Earth, and the thrust (pushing force) from the engines is directed upward, and has a magnitude of 5.00 x 106N.  The mass of the rocket is initially 2.00 x 105 kg. What is the initial acceleration of the rocket, assuming you can neglect air resistance?

Q: Mary applies a force of 70 N to push a box with an acceleration of 0.60 m/s2. When she increases the…

A: The forces acting on the box are the force applied by Mary in the direction of motion of box and…

Q: An object travels 7.5 m/s toward the west. Under the influence of a constant net force of 5.2 kN,…

A: Given data:  Initial velocity = 7.5 m/s toward the west Force (F) = 5.2 kN = 5200 N Time (t) = 4.3 s…

Q: Kevin works as a janitor, and he is pushing a fully-loaded recycling bin that weighs 557 N across…

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Q: A car has a mass of 1750 kg. If the driver applies the brakes while on a gravel road, the maximum…

A: Given that the value of mass and velocity and maximum friction force. Then We have to determine the…

Q: In the figure, block A has a mass of 4.00 kg. It rests on a smooth horizontal table and is connected…

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Q: 1. A cart of mass 8.00 kg was moved by applying two constant forces. Force 1 is 28.0 N at 42.0°, and…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A person pushes a 0.20 kg lunch tray across a table

A: Required : The normal force, N.

Q: The figure shows a modified setup of E101. m1=2.00 kg is on a frictionless table, m3=5.00kg and…

A: We have some information in the question which is  m1 = 2.00 kg  m2 = 3.00 kg  m3 = 5.00 kg  and we…

Q: You are in charge of improving the safety of a carnival ride. The ride involves a 165 kg cart…

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Q: The figure below is for a 6 kg box on a horizontal floor. Initially, you are pushing horizontally on…

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Q: A 1.5-kg mass has an acceleration of (4.0i - 3.0j) m/s². Only two forces act on the mass. If one of…

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

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: If F = 4.0 N and m = 2.0 kg, what is the magnitude a of the acceleration for the block shown below,…

A: Data Given ,  F = 4 N  m = 2 kg  Acceleration = a m/s2  Angle ( θ ) = 40°

Q: A block A with a mass of 3 kg rests on a horizontal table top. The coefficient of kinetic friction,…

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Q: A model rocket is fired vertically from rest. It has a constant acceleration of 15.3 m/s^2 for the…

A: The force during the initial 1.5 sec is given by                                F=m*a…

Q: A push of magnitude P acts on a box of weight W as shown in the figure. The push is directed at an…

A: Given, The diagram, The push force acting on the block is P,

Q: 1. A force F=100 N is acting on an object of mass m=10 kg. The force makes an angle of 10° with the…

A: 1. F = 100 N, m = 10 kg, θ = 10° Along x axis : F cosθ = ma Therefore, a = F cosθ/m a = 100…

Q: A 64 kg baseball player jumps into the air throws a 151 g baseball directly eastward with a force of…

A: Given; Mass of the player = 64 kg Mass of the ball = 151 g =0.151 kg Force = 8.4 N            To…

Q: Two forces, F1 = (-6.00 i – 4.00 j) N and F2 = (-3.00 i + 7.00 j) N, act on a particle of mass =…

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Q: • • At the local grocery store, you push a 14.5-kg shopping cart. You stop for a moment to add a bag…

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Q: Scientists are experimenting with a kind of gun that may eventually be used to fire payloads…

A: Mass of projectile is Initially projectile is at rest, that is, Final velocity of projectile is Net…

Q: A cart of mass 8.00 kg was moved by applying two constant forces. Force 1 is 28.0 N at 42.0°, and…

A: Force 1and 2 in unit vector notation

Q: In the figure, the block of mass 2.00 kg accelerates down a frictionless inclined plane. The angle…

A: Given value--- mass = 2 kg. angle = 30 degree.  We have to find--- acceleration?

Q: A paratrooper with a fully loaded pack has a mass of 119 kg. The force due to air resistance on him…

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Q: Three forces act on a particle that moves with unchanging velocity V = (2.2 m/s)i + (-7.8 m/s)j. Two…

A: Since v is constant, acceleration is zero. Fnet=ma   =mdvdt   =m0    =0…

Q: In the figure m = 2.0 kg, F = 10.0N, and the coefficient of kinetic friction between the block and…

A: Given Data Mass is given as m=2.0 kg Applied force is F=10.0 N Angle of the force with the…

Q: 1. You are tasked with designing the runway on an aircraft carrier. The minimum speed for the F/A18…

A: Hey there since you have posted a question with multiple sub-division we have solved the first 3…

Q: A cart of mass 8.00 kg was moved by applying two constant forces. Force 1 is 28.0N at 42.0°, and…

A:

Q: A student pushes a 12-kg block on a frictionless, horizontal surface If the block is initially at…

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Q: A little boy pushes a wagon (horizontally) with his dog in it. The combined mass of the dog and…

A: The combined mass of the dog and wagon is m = 45 kg acceleration of the wagon is 'a' = 0.95 m/s2

Q: A horizontal force of 5.0 N pushes a 0.50-kg block against a vertical wall. The block is initially…

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Q: Dave with a mass of 60 kg goes tubing down a 20 m long hill that has an angle off the horizon of…

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Q: A magician pulls a tablecloth from under a 200 g mug located 15.0 cm from the edge of the cloth. The…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.