Three blocks connected by ideal strings are being pulled along a horizontal frictionless surface by a horizontal force F⃗ F→F_vec. (Figure 1) The masses of the three blocks are  MA=MA= 11.5 kgkg ,  MB=MB= 19.5 kgkg , and  MC=MC= 38.9 kgkg ,  Answer the following questions concerning the motion of the blocks. If the blocks move across the horizontal frictionless surface with a constant velocity of 2.5 m/s, what is the horizontal force F⃗ F→F_vec?

Q: A student is making an "accelerometer" by hanging a pendulum in a car. She wants to determine the…

A:

Q: Problem 5: The force required to compress a non-standard spring varies as the spring is compressed,…

A:

Q: A one-dimensional system of two bodies of mass m₁ and m2 and three springs with Hooke's law…

A:

Q: QUESTION 1 An 8-kg block slides 150mm from rest down the 25-degree plane. The spring has a value of…

A:

Q: A runner of mass 62.0 kg initially moves at a

A:

Q: A 3.1 of object is initially moving at 2.7 m/s to the right while experiencing a net force that also…

A: Given that: Mass of the object, m=3.1 kgInitial velocity, u=2.7 m/sF=1.2tt=3.4, v=? s=?

Q: A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.870 m/s encounters a rough horizontal…

A:

Q: Problem 5. A box of mass m is sliding across a table (H = 1.5 m tall) with an initial speed of vo =…

A: Step 1: Given  Step 2: Calculation for part (a)  Step 3: Calculation for part (b)  Step 4:…

Q: An aluminum block of mass m, = 4.20 kg and a copper block of mass m, = 8.30 kg are connected by a…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A block of mass m1 =3 kg is on a table and attached to a block of mass m2 =4 kg m2 =4 kg by a mass…

A: Draw the free-body diagram of the mass m1.

Q: A courier is delivering a 5 kg package to an office high in a tall building. (a)  What upwards…

A:

Q: A block of mass M=5.0kg is at rest on an inclined plane as shown.  If F→g points down the page, find…

A:

Q: A man pushing a crate of mass m = 92.0 kg at a speed of v = 0.875 m/s encounters a rough horizontal…

A:

Q: A man pushing a crate of massm = 92.0 kg at a speed of v = 0.875 m/s encounters a rough horizontal…

A: Given: The mass of the crate=m=92.0 kg The speed of the crate=v=0.875 m/s The length of the…

Q: A man pushing a crate of mass m = 92.0 kg at a speed of v=0.870 m/s encounters a rough horizontal…

A: Mass of the crate (m)=92 kgInitial speed (vi)=0.870 m/sLength of surface (L)=0.65 mCoefficient of…

Q: Physics students do an expriment to determine the coefficient of kinetic friction between a wooden…

A:

Q: ➜ 1 ✰ 0 https://mapleton.instructure.com/courses/16703/assignments/300550 4 1 1 point A 1kg flower…

A:

Q: Problem 5: A block of mass m = 4.5 kg is attached to a spring with spring constant k = 81 N/m. It is…

A: Given:-  mass m = 4.5 kg is attached to a spring with spring constant k = 810 N/m. It is initially…

Q: In Chapter 3 we saw that the electric forces acting between neighboring atoms behave very much like…

A:

Q: A roller-coaster vehicle has a mass of 505 kg when fully loaded with passengers (see figure).   (a)…

A: a) The expression for force of the track on the vehicle is F=mg+v2r Substitute values in the above…

Q: A fish of mass 1kg is lying still on an inclined plane at 3o degrees above the horizontal. the…

A: Gien, a fish of mass m=1 kg is lying still on an inclined plane at θ=3o degrees above the…

Q: A hockey puck with mass 0.166 kg is pushed across the ice with a constant force of 0.89 N. The…

A:

Q: Shown to the right is a block of mass m resting on a frictionless ramp inclined at an angle to the…

A:

Q: long a wire in the positive direction of an x axis. Beginning at time t = 0, when the bead passes…

A: Given parameters,                        mass of the bead , m = 1.8 x 10-2 kg…

Q: A passenger railroad car has a total of 8 wheels. Springs on each wheel compress—slightly—when the…

A:

Q: Two blocks are connected by a massless rope over a massless, frictionless pulley, as shown in the…

A:

Q: The final set of this lab has you hanging an unknown mass on a spring (for which you have determined…

A: The values given in the problem are as follows The spring constant k = 24.0N/m Displacement in the…

Q: An adventurous archaeologist crosses between two rock cliffs by slowly going hand-over-hand along a…

A:

Q: A block, initially at rest, has a mass m and sits on a plane inclined at angle theta. It slides a…

A:

Q: An adventurous archaeologist crosses between two rock cliffs by slowly going hand-over-hand along a…

A: The free-body diagram of the system is shown below. Here, T is the tension and m is the mass.

Q: In Chapter 3 we saw that the electric forces acting between neighboring atoms behave very much like…

A: Given,m=7.5×10-27 kgE=2.2×10-2eV

Q: A massless spring with spring constant 26 N/m hangs vertically. A body of mass 1.0 kg is attached to…

A:

Spring Potential Energy

The potential energy is the energy possessed by a body by virtue of its position or the energy held by the object due to its position relative to other objects, its force like stresses, charge, and other factors affecting the particles of the body. The potential energy is the measure of the net work done by or on the body. The spring potential energy is the potential energy stored due to the deformation of an elastic spring and this elasticity is due to the stretched spring. The elasticity is the ability of a solid-state matter to come back to its equilibrium position or original position after any kind of external force is acted on it. It is also known as Elastic potential energy. The potential energy here is caused due to the displacement of the spring from its equilibrium position to another position and this potential energy is equal to the net work done due to the stretching of the spring. It also resembles the same mechanics of the oscillation of a simple pendulum, where due to the external force, the object moves from its equilibrium position to its maximum ends and the periodic motion continues till it comes back to the equilibrium position to rest.