a test rocket is falling downward at a constant speed (however, it is acceleration in the horizontal direction). it is attached to a parachute with tension 980 N applied at an angle feta=64 degrees. draw a force diagram of all the forces acting on the rocket.  what is the mass of the rocket? what is the acceleration of the rocket in the x direction?

Q: Two blocks with masses m, = 11 kg and m2 = 16 kg are connected with a rope and move on a rough…

A: Given: m1=11kgm2=16kga1=2m/s2fk,1=22N

Q: a test rocket is falling downward at a constant speed (however, it is acceleration in the horizontal…

A: Thank you for the question. Since, we are entitled to answer up to 3 sub-parts, we’ll answer the…

Q: Two falling sky divers have total mass of 134 kg including parachute. The upward force of air…

A: The combined mass of both the divers is M = 134 kg Air resistance is one fourth of the weight

Q: You are moving boxes into a new apartment. One of the boxes is very heavy, with a mass of 40kg, so…

A: Given data The mass of the box is m = 40 kg. The acceleration of the box is a = 3.2 m/s2. The force…

Q: An 3 kg box sits on a horizontal surface. A horizontal applied force of 10.1 N is applied to the box…

A:

Q: A woman of mass 52.1 kg is standing in an elevator. If the elevator floor pushes up on her feet with…

A: Given:Mass of women, m=52.1 kg Normal force by the elevator, N=394 N

Q: Your best friend weighs 81.5 kg and is a rugby player. In one of his games, he slides to a stop in a…

A:

Q: A brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a…

A:

Q: Three blocks on a frictionless horizontal surface are in contact with each other, as shown. A…

A: Applied force = 24 N  Mass of first block = 1 kg  Mass of second block = 2 kg  Mass of third block =…

Q: string pulls horizontally on a cart so that it moves at increasing speed in positive x-direction…

A:

Q: If the elevator's acceleration had a magnitude of g in the upward direction, what would the normal…

A: mass= m = 4.25kg upward acceleration = a = g Normal force = ?

Q: Two forces act on a 5.0 kg object. The net acceleration of the object is 2.5 m/s? in the +x…

A: Mass of object m= 5.0 kgkg. Acceleration of the object a = 2.5 m/s² F1 = 60N F1 makes an angle = 30°…

Q: A 2230-kg airplane starts from rest and, with a constant acceleration of magnitude 5.60 m/s^2,…

A:

Q: A student attaches a rope to a 44 kg box, and drags it to the left with constant velocity of 1.69…

A:

Q: A shopper pushes a grocery cart by exerting a force on the handle at a downward angle of 32.0…

A: given,angle =320mass=26.5kgforce of friction =58.0N

Q: The three boxes below have the following masses m1=1.1 kg, m2=7.4 kg, and m3=9.5 kg.  The surface is…

A: Newton's second law of motion states that the acceleration of an object is directly proportional to…

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

A:

Q: 5 kg and 15 kg blocks are superpositioned and in a rest position on a frictionless table. The…

A: Given: block's mass 1, m1=5 kg block's mass 2, m2=15 kg Static friction coefficient, μs=0.4 Kinetic…

Q: Inosuke and Zenitsu are astronauts and they were sent to the moon for an expedition. Inosuke applies…

A:

Q: A 78 kg skier moves down a mountatin on a 22 degree slope. Air drag and the wet snow provide a…

A: Given:-  The mass of the skier is m = 78 kg  The skier is moving down the mountains which have an…

Q: e. A  jewelry  box  is  placed on  the dashboard  of  a  car and  slides forward  when  the  car…

A:

Q: A block with a mass of 35.5 kg is moving at a constant velocity because a force of 144 N is applied…

A:

Q: A student is trying to find the force on a person at the top of a Ferris wheel, and writes the…

A:

Q: Bran is pushing Amira in a sled. The combined mass of the sled and Amira is 40.0 kg. There is a…

A:

Q: A stockroom worker pushes a box with mass 11.0 kg on a horizontal surface with a constant speed of…

A: The free-body diagram can be shown as follows:

Q: A 20 kg crate is located on a flat horizontal floor. A person is pushing on a crate with an applied…

A: Given: The mass of the crate is m = 20 kg. The applied force is F = 100 N. The angle is ϴ = 200.

Q: What is the magnitude of the normal force?

A: Given data The gravitational force is Fg = 42600 N. The coefficient of kinetic friction is μk=0.25…

Q: A crate with a mass of 3.00 kg starts from rest at the top of a 29.5° incline and slides 2.00 m down…

A:

Q: Momo with mass m is sliding down an inclined plane that makes an angle Φ relative to the horizontal.…

A: The free body diagram of the system is shown in figure.

Q: Objects 1 and 2 are connected by a string, as shown. They are moving toward the right, and the…

A:

Q: Problem 1. A student at an airport is towing her 20.0 kg suitcase at a constant acceleration by…

A:

Q: 8 ዝ2 Tru

A:

Q: A boat moves through the water at a constant velocity of 7.8 m/s with two forces acting on it. One…

A: Constant velocity = v = 7.8 m/s Force due to motor = Fm = 2.21 ✕ 103 N (forward direction) Force of…

Q: A 2 kg block is pulled on by a rope with a tension force of 20 N. The coefficient of kinetic…

A:

Q: A decoration hangs at rest on a string. A second, horizontal string is knotted to the first, pulling…

A:

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

A:

Q: The coefficients of static and kinetic friction between a 387 N crate and the warehouse floor are…

A: Given data: Weight of the crate (W) = 387 N Coefficient of static friction (μs ) = 0.515 Coefficient…

Q: A hummingbird is hovering motionless beside a flower. The blur of its wings shows that they are…

A: Given  Force applied by air on hummingbird Fa = 0.76 N upward To find  force exerted on air by…

Q: Two monkeys, Ham and Joey, hre hanging from ropes and being pulled upward from the ground by a small…

A: Given :  Acceleration, a = 2.9 m/s2  Mass of Joey = 8 kg Mass of Ham = 10 kg To Find : a) Draw free…

Q: Which of the following are true statements about velocity, acceleration, and force? (More than one…

A: Soltuion: To find statements about velocity, acceleration, and force?

Q: A horizontal force of 87.2 N is applied to a 60.5 kg crate on a rough, level surface. If the crate…

A: The free-body diagram

Q: A horizontal force is acting on a block moving on a rough horizontal surface. The force has the same…

A: Given: The coefficient of static friction μs = 0.75. The coefficient of kinetic friction μk = 0.5.

Q: A 450 kg rocket sled can be accelerated at a constant rate from rest to 1700 km/h in 2.0 s. What is…

A: Given, Mass of rocket, m = 450 kg Initial velocity, u = 0 m/s Final velocity, v = 1700 km/h = 472.22…

Q: A woman pushes a block of mass m = 25.0 kg up a rough plane sloped at an angle of θ = 20◦ by using…

A:

Q: Two forces are the only forces acting on a 6.1 kg object which moves with an acceleration of 2.7 m/s…

A:

Q: You want to move a heavy box with mass 30.0 kg across a carpeted floor. You pull hard on one of the…

A:

Q: A rocket is descending to the surface of Mars where g = 4 m/s ^ 2 . The rocket is initially 80 m…

A:

Q: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =…

A: Given: The mass of the object is 5.1 kg. P→=-2.1i^+4.25k^ N The velocity of the object is constant.

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”