The cart in the figure is attached to special spring that can stretch and compress equally well. The spring is very light. The cart and spring rest on a low-friction horizontal surface. The cart is pulled to position I and then released. It moves to position V where it then reverses direction again to position I. A)Draw a force diagram for point I, cart moving left. B) Draw a force diagram for point III, cart moving left.

Q: A constant net force acts on an object. The object moves with Select one: а. constant acceleration…

A: A constant net force act on object.

Q: Researchers have measured the acceleration of racing greyhounds as a function of their speed; a…

A: (a)  The average force acting on it during its initial acceleration phase is Favg=ma=32 kg10 ms2=320…

Q: A loop-the-loop section of a track is set up in a General Physics laboratory. A block is sliding on…

A:

Q: A block is pulled on a frictionless table (Fig. 1). The motion is constrained to be along the…

A:

Q: QUESTION 4 In Unit EM, you saw how contact push/pull interactions can be described using ideas about…

A: (A) This statement is consistent because:     As we know,                               F = ma…

Q: A block of mass M is attached to the lower end of a vertical spring. The spring is hung from the…

A: Mass of block= M Spring constant = k

Q: Eric is driving his scooter to soccer practice. his speed is 35 mph. splat! A mouth smashes against…

A: Newtons Third Law: As per Newton's third law for every action, there is an equal and opposite…

Q: Sarah is running at a rate of 3.5 meters per second and accelerates at a constant rate. She weighs…

A: Note: As per the guidelines, we can only answer three subparts of a question. Sorry for the…

Q: A 9.50 kg block is at rest on a horizontal floor, and then you pull it with a cord that exerts a…

A: GivenMass m = 9.50 kgInitial velocity u = 0 m/sForce applied F = 12.0 NAngle θ = 24.0o Coefficient…

Q: A hockey puck is sliding across a level frozen pond with an initial speed of 7.1 m/s. Friction is…

A: To find the coefficient of kinetic friction we need to calculate the deceleration first and then…

Q: The cart in the figure is attached to special spring that can stretch and compress equally well. The…

A: Let k be defined as the spring constant. Let x be defined as the distance between two consecutive…

Q: Sarah is running at a rate of 3.5 meters per second and accelerates at a constant rate. She weighs…

A: The initial velocity, u=3.5 m/s The acceleration, a=2.8 m/s2 Time, t=4 s

Q: A 1490 N crate is resting on a table connected to a 400 N block through a frictionless pulley system…

A: As per Bartleby rules, we can only answer one question or three subparts of a question. As there is…

Q: m-long-ramp incl and the ramp and h

A: Given: Mass of crate is 180 Kg length of long ramp is 3.7 m Inclination at 39o Coefficient of…

Q: difference between statics and dynamics in the field of biomechanic

A: Difference between statics and dynamics in the field of biomechanics and force.

Q: .Two weights are hung over two frictionless pulleys. What weight W will cause the block to just…

A:

Q: s very light. The cart and spring rest on a low-friction horizontal surface. The cart is pulled to…

A:

Q: 8d. A block of dry ice slides at constant velocity along a smooth, horizontal surface (no friction).…

A: A block of dry ice slides at constant velocity along a smooth, horizontal surface (no friction).…

Q: A giraffe of mass m slides down a slippery slope (no friction) from rest at a height h. At the…

A:

Q: A 5.18 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force…

A: The problem is based on the concept of components of a vector and the equation of a motion.…

Q: A 1.0kg box accelerates from rest in a straight line across a frictionless surface for 20 seconds as…

A: Given:Mass = 1 kg

Q: Please include kinematics and force diagram.

A: The force diagram for the system is given below:

Q: Section C: Applications (30%) 4. A 4.0 kg block is pushed upward at point X and gained an initial…

A:

Q: 1. a) Beta convinces Alpha to drag their ice-fishing shack to a new location by pulling it with…

A:

Q: 30 F m

A:

Q: A particle of mass 6kg moves according to the equation x (t) =10t², where x is in meters and t is in…

A: Given: The mass of the particle is 6 kg. The equation of the position is xt=10t2.

Q: 2. When you weigh yourself on solid ground, your weight is 790 N. You stand on a bathroom scale in…

A:

Q: A 3192kg car is going up the Amerat hill, at angle 16.8, with 2 people inside the car each of 49kg.…

A:

Q: 13. -/0.62 points v SERCP11 5.A.P.076. R My Notes Ask Your Teacher V A 5.6-kg block is pushed 3.9 m…

A: Given data: Mass of block, m=5.6 kg Vertical distance, d=3.9 m Angle with the horizontal, θ=300…

Q: 18. A store clerk pulls three carts connected with two horizontal cords to move products from the…

A:

Q: Assume M = 25 kg and m = 20 kg.  Ignore friction, the mass of the pulley and the mass of the rope.…

A:

Q: A child pushes a cart with a force of 14.5 N over a distance of 2.25 m. If the cart has a mass of 18…

A:

Q: Which of the following gives the nearest value for the frictional force? a. 16N b. 14N c. 10N d.…

A: We are given mass of block. We are also given angle of inclination. We are also given coefficient of…

Q: Two boxes with weights of 10 N and 30N are connected to each other by a string as shown in the…

A:

Q: ur machines (A-D) push four identical heavy boxes 100 m ong a track. According to the graph, which…

A: We have to find the least force representing line

Q: m/s 3 1 2 3 'y m/s 1. An object of mass of 4.0 kg is initially moving with a velocity ū, as shown.…

A:

Q: You, mass = m, are traveling at a constant velocity, u, on a skateboard. Your friend, mass= 1.25m,…

A: My mass: m Constant velocity of mass m on the skateboard: v Mass of the friend: m'=1.25m The force…

Q: What is the magnitude of the force required to stretch a 10 cm-long spring, with a spring constant…

A: Given that:Length of spring, L=10 cmSpring constant, k=100 N/mLenght after stretch, L'=15 cm

Q: Two blocks are connected by a string that goes over an ideal pulley as shown in the figure and pulls…

A:

Q: A constant applied force Fp of 15.0 N pushes. box with a a distance m= 7.00 Kg across X = 15.0 m…

A:

Q: Weightcrate= Normal crate= Weightblock Tension block Tension crate Friction crate= = unit unit unit…

A:

Q: In a pickup game of dorm shuffleboard, students crazed by final exams use a broom to propel a…

A: Given that,mass of book, m=4.6 kgdistance travelled, s=0.61 mforce applied, F=47 Nfinal speed, v=1.4…

Q: If you push a box across the floor its "physics work" but if you push on the wall it's not.  Which…

A: Given  If you push a box across the floor its "physics work" but if you push on the wall it's not.

Q: A loop-the-loop section of a track is set up in a General Physics laboratory. A block is sliding on…

A:

Q: Dwayne ‘The Rock’ Johnson needs to escape from the fourth floor of a burning building (in a movie).…

A: According to the equation of motion for the desk is, According to the equation of motion for the…

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!