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: 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: As an example, we will apply this procedure to find the acceleration of a block of mass m₂ that is…

A:

Q: A nurse pushes a cart by exerting a force on the handle at a downward angle 31° below the…

A:

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

A:

Q: A student's true weight is 407 N (magnitude), and apparent weight at a certain time is 515 N…

A: Given value--- true weight = 407 N. apparent weight = 516 N. We have to find--- Acceleration?

Q: 1. A person is standing on a building with a height h. His mass is m and acceleration due to gravity…

A: From the question, it is given that- Height of building = h Initial speed of person: u = 0 m/s Mass…

Q: A 52.0 kg crate of tools rests on a horizontal floor. You exert a gradually increasing horizontal…

A: Write the given values with suitable variables. m=52 kgFr=354 P=221 Nv=25 cm/s=0.25 m/s Here, m…

Q: A block weighing 100N is being pulled along the horizontal plane by a force P having the slope of 5…

A: Weight, W=100 N Co efficient of friction, fk =0.25 Net acceleration required, a=2.5 m/s2

Q: A 6.00 kg box is pulled horizontally with a 40.0 N force that makes an angle of 50.0° with the…

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: A 15.0 kg box slides up a ramp that is inclined at 30.0° above the horizontal. If the coefficient of…

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 horizontal force of magnitude F = 57.5 N pushes on a block of mass m = 4.7 kg. The block is on a…

A: The given situation can be represented as

Q: A 28 kg suitcase is being pulled with constant speed by a handle that is at an angle of 25 degrees…

A: Given data:  Mass (m) = 28 kg Angle (θ) = 25° with the horizontal Normal force (FN) = 160 N…

Q: Sharing 9 ngs ools esc 1 Q A A 27 kg suitcase is being pulled with constant speed by a handle that…

A:

Q: (8.0x10^0) kg box is sliding across a horizontal floor, with an initial velocity (1.19x10^0) x ^…

A:

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: You go to slide your chair out from under the table at Thanksgiving at your grandma's house. She…

A: In the given question, Combined mass of the person and the chair (m) = 62kg Coefficient of static…

Q: A 50.0 kg girl and a 100 kg boy, stand on a frictionless frozen lake at a distance 6.0 m apart.…

A: mass of girl = 50 kg mass of boy = 100 kg distance between girl and boy = 6 m force exerted by boy…

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

A:

Q: a Cable 1 Cable 2- m

A: mass = m = 12 kg =  140 35 0

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 90-kg skydiver jumps out of a plane above the earth. ⦁ As soon as he exits the plane, when there…

A: we know that if there is no other force acting on him, then the only force which acts is the…

Q: A 55.0 kg box is initially at rest on the flat floor. The coefficients of friction between the floor…

A: Given, mass of box is m=55kg The coefficient of static friction is μs=0.54 The coefficient of…

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 17.8 kg block is released from rest on a 32° incline. It takes 3.29 seconds to slide 1.66 meters…

A:

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 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: A body with mass m1 = 3.5 kg is on an inclined plane with an angle of 37º. It is connected by a rope…

A: Step 1: Step 2: Step 3: Step 4:

Q: The force exerted by the wind on the sails of a sailboat is Feni = 470 N north. The water exerts a…

A: Given, The force exerted on the sails of a sailboat is Fsail=470 N north The water exerts a force of…

Q: A cup of coffee is on a table in an airplane flying at a constant altitude and a constant velocity.…

A: Solution: The maximum acceleration that the plane can have without the cup sliding backward on the…

Q: A tourist pulls a loaded suitcase at a constant velocity to the right with a force applied to the…

A: 1) Let's assume mass of loaded suitcase be "m" 2) Weight of suitcase: W = m g 3) Force applied to…

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.

Q: What is the acceleration of the blocks? What is the magnitude of the friction force between blocks A…

A:

Q: You are standing on a bathroom scale inside an elevator. Your weight is 144 lb, but the reading of…

A: Solution: Given: 1 lb (weight) = 4.448 N 1 lb (mass) = 0.4536 kg g = gravitational acceleration =…

Q: A zoologist pulls a block of hay towards an animal enclosure. The zoologist pulls at the angle of 27…

A:

Q: A contestant in a winter sporting event pulls a 43 kg block of ice in the positive horizontal…

A:

Q: A stack of two crates is being accelerated upwards by two cables. The cables are directly attached…

A:

Q: Sam pushes toward the right on a box with a force of magnitude 31.0 N. Sarah applies an 11.0 N force…

A: (a)there is NO motion in Y-direction,F=N-mg=0N=mgN=98 Ng=9.8m/s2m=Ngm=989.8m=10Kg

Q: In the figure below, a force F of magnitude 15 N moves a box of mass m; = 1.5 kg up an %3D incline…

A:

Q: A block of mass 52 kg block is being pulled up a 15° slope by a force of 277 N directed parallel to…

A: Solution: We have given that , m= 52kg ,   θ=15° R= 277 N a=1.25 m/s2

Q: A 2140 kg car traveling to the west at 17.1 m/s slows down uniformly. How long would it take the car…

A:

Q: A cup of coffee is on a table in an airplane flying at a constant altitude and a constant velocity.…

A:

Q: While pushing your 55.0 kg lawnmower across the lawn (μ = 0.100) you notice that the handle makes an…

A:

Q: A student attaches a rope to a 32 kg box, and drags it to the left with constant velocity of 1.97…

A: Draw the free-body diagram of the box.

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?”