A 2-kg mass starts from rest and slides down an inclined plane 80 cm long in 0.5 s. What is the net force along the incline acting on the mass

Q: a mass of m=22 kg is hanging from a string connected to a hook on the ceiling. The configuration is…

A: Given: mass attached with string is m=22kg  The system is at rest

Q: A 0.75 kg book is resting on a table and is then pushed by a horizontal force of 0.25 N. Question 3:…

A:

Q: A ball sits at rest on a horizontal table top. Which of the following statements explains why the…

A: Given: The ball is rest on the table. The free-body diagram of the ball is given below.

Q: The cabinet has a mass of 100kg. It therefore has a normal force of _________ N and a friction force…

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Q: The Earth exerts a downward force on a pen of mass m that is resting on a table; the magnitude of…

A:

Q: A 4 kg bowling ball is rolled down the bowling alley lane. The ball accelerates at 0.3 m/s^2. If the…

A: Given data: Mass (m) = 4 kg Acceleration (a) = 0.3 m/s2 Force of sliding friction (f) = 56 N…

Q: A wooden box (20 kg) is released from rest on a 0 = 25° concrete incline (us attached to a string…

A:

Q: is at rest on a horizontal floor.  A 22 kg child sits on top of the box.  A person pushes the box…

A: Net force = ma

Q: An object is at rest on a tabletop. Earth pulls downward on this object with a force equal in…

A: When an object is kept on table. Its weight is acting downward. It means object applies a force…

Q: An object with a mass of 4 kg lies on a rough plane inclined at 20 degrees to horzontal. A force of…

A: The object's free-body diagram is shown below. Here, a denotes the acceleration, μ denotes the…

Q: A box is hanging at rest from the ceiling by two ropes. The rope on the left (Rope 1) forms a…

A: Recall  For the equilibrium of the box∑Fx=0∑Fy=0

Q: A dog is pulling a 65 kg sled up a hill inclined at 20 degrees above the horizon. The dog pulls with…

A: Given Datam=65kgθ1=20°θ2=29°P=465Nf=75NTo find a=?

Q: A table exerts an upward force of 4.5 N to a bag of apples lying on it. What force does the bag of…

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

Q: 4 kg 10 kg Two blocks are connected by a rope that passes over a smallI, frictionless pulley as…

A: Mass of the two blocks, m1 = 10 kg and m2 = 4 kg Suppose the tension in the rope is T and the…

Q: You hold a book against the wall with a push force of 11 N. What is the magnitude and direction of…

A:

Q: Tom and Jerry are riding two toy cars connected by a rope. Both are travelling at 16.2 km/h when…

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Q: A horizontal force is used to pull a 5.0-kilogram cart at a constant speed of 5.0 meters per second…

A:

Q: A 50 kg crate of puppies is accelerated 7m/sec2 down the street their new home how much force was…

A:

Q: A calculator is set on top of a book and the book is then pushed so that it slowly accelerates…

A: Given  person is pushing the book without touching the  calculator and book is accelerating with…

Q: A small car and a large truck run into each other. Which statement is true about the interaction?…

A: Given data:  small car and large truck run into each other Required: The relationship between the…

Q: A net force of 1.0 N acts on a 2.0 kg object, initially at rest, for 2.0 sec. Find the distance it…

A:

Q: Box A (mass = 6.0 kg) which is lying on a table is connected to box B (mass= 3.0 kg) by a cord…

A:

Q: A 60 kg skier is in a tuck moving straight down a 30° slope. Air resistance pushes backwards on the…

A: Given,

Q: An object is at rest on a tabletop. Earth pulls downward on this object with a force equal in…

A:

Q: A 3.0-kg block being pulled across a table by a horizontal force of 80 N also experiences a…

A:

Q: Question 129

A: The normal force and the weight of the cart are having same magnitude. Here, the weight of the cart…

Q: Taking a break from hiking up a steep hill, a hiker stands still on the incline. What are the forces…

A: The free body diagram of the system is

Q: The bottom crate is pulled by a force of 20 N to the right. The μk between the bottom crate and the…

A: Given data: The force acting on the bottom crate is F=20 N. The coefficient of friction between…

Q: A 50 kN truck travelling with a speed of 50 kph hits a lamp post and is brought to rest in 0.1…

A: The expression for the average force is, Favg=m∆v∆t

Q: A 5 kg block is pulled across a table by a horizontal force of 40 N with a frictional force of 8 N…

A:

Q: You are pulling a 35 kg object with 18.4 N force which is oriented at 10 degree with ground. What is…

A: From Newton's second Law of motion, F=maa=Fm .....(1) where, F, is the applied force m, is the mass…

Q: A constant force of 50 N is acting on a 2.5 kg cart for the total of three seconds (as shown on the…

A: Given data: The applied force F = 50 N. Applied for t = 3 sec.

Q: A 10 kg is being pulled with a force of 8 N across a floor with a coefficient of friction or 0.2 .…

A: Fapplied=8N Frictional force in the opposite direction of motion. Ffriction=μmg=0.210 kg9.8…

Q: On aircraft carriers, catapults are used to accelerate aircraft to flight speeds in a short…

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Q: Which of the following describes a conservative force

A: Option C and E are correct one . A force which do not change total mechanical energy of the system…

Q: ater force than the pin does 2) The ball experiences a smaller force than the pin

A:

Q: A horizontal force is ušēd to pul -Rilogram cart at a constant speed of 5.0 meters per second across…

A: Part (129): Given: The mass of the object is 5 kg. The speed of the object is 5 m/s. The friction…

Q: Which of the following statements does not describe force? A simple push or pull. An external…

A: As per bartleby guidelines, i have solved first question out of multiple questions posted . If you…

Q: Three blocks are sitting in a row on a frictionless tabale; block 1 has m1 = 10kg, block 2 has m2=20…

A:

Q: a 10kg object is resting on a friction less surface . an 80 newton force is pushing it to the right.…

A: We know second law of motion. F = m a. F is force  m is mass. a is acceleration.

Q: A 120 g block slides down an incline plane of inclination angle 25° with a constant speed of 3 m/s.…

A: Given Data: Mass of block is m=120 g =0.12 kg Inclination angle is 25°  Speed is v = 3 m/s On an…

Q: A block with mass m = 2 kg slides down from a friction less ramp (mu = 0). Angle theta is 25…

A:

Q: A 4000 kg car is traveling right at 10 m/s. Six seconds later it is traveling right at 40 m/s. Find…

A:

Q: An object is at rest on a table. The earth is pulling this object down with a force of magnitude m ·…

A: Given: An object is placed on the table  Earth pulling this object with a force of magnitude = m.g

Q: Which of the following statements are true of an object that experiences balanced forces (or…

A: we know that the change in velocity is the acceleration of an object. If all the forces are balanced…

Q: a 5kg stoplight is hanging from wires that each make an angle of 20 degrees with the vertical.  Draw…

A: A traffic stoplight is hanging vertically from the two wires connected to anything. These two wires…

Q: Spring scale A is attached to the floor and a rope runs vertically upward, loops over the pulley,…

A: According to Newton's third law, for every applied force of action on any object or body, an equal…

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!