Question
A 3 kg object attached to an ideal massless spring is compressed 1.2 m. If the spring constant is 45 N/m, find the magnitude of the spring force.

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Science
Physics

Newtons Laws of Motion

Related Physics Q&A

Find answers to questions asked by students like you.

Q: How many times longer than the mean life of an extremely unstable atomic nucleus is the lifetime of ...

A: Solution:-

Q: The hydrogen atom consists of one electron and oneproton. In the Bohr model of the hydrogen atom, th...

A: Given: The radius of orbit is 0.592x10-10 m.  

Q: A sled is pulled for 15 m by a variable force as shown in the figure below. Calculate the work done ...

A: The area under the force vs. displacement graph is equal to the amount of work done on the object by...

Q: You have a pulley 11.8 cm in diameter and with a mass of 1.4 kg. You get to wondering whether the pu...

A: The radius of the disk is  r=d2=11.82=5.9 cm=0.059 m   The moment of inertia of the considering as d...

Q: It is given that the electric potential is zero at the center ofthe square in Figure 20-29. (a) If q...

A: Click to see the answer

Q: A charged rod is brought near a suspended object, which is attracted to the rod. Can we conclude tha...

A: If the suspended object is neutral then bringing a positively charged rod near to it cause the distr...

Q: What is the electrostatic constant?

A: Electrostatic constant is also known as coulomb constant  which is denoted as "k". The electrostatic...

Q: You are standing on a street corner with your friend. You then travel 14.0 m due west across the str...

A: Observe the following diagram Let us assume the following sign conventions Towards the west – Along...

Q: An electron is released from rest in a regionof space with a nonzero electric field. (a) As the elec...

A: a) When an electron starts from rest in a region of non-zero electric field, the system’s electric p...

Q: Two identical springs are connected end to end. (a) Is the force constant of the resulting compound ...

A: Part (a) Consider two springs of force constant k and joined end to end. If a force is applied on th...

Q: Discuss why the differences in peak torque and average power between the two speeds 60 and 180°/sec ...

A: The relation between power and torque is that P=τ ω , where P is the power , τ is the torque acting ...

Q: Using the m, = 1.99 x 1030 kg and the mę = 5.98 x 1024 kg and the distance between them as 1.00 AU (...

A: The expression for the orbital time period of an object around the Sun is written as, Here, G, Ms, ...

Q: A police car traveling south toward Sioux Falls, Iowa, at 160 km/h pursues a truck traveling east aw...

A: Distance of police car from Sioux Falls y=50 km Distance of truck from Sioux Falls x=40 km Speed of ...

Q: Suppose that your bathroom scale reads your mass as 65 kg with a 3% uncertainty. What is the uncerta...

A: δA%=Uncertainity=3%A=Reading=65 kg

Q: Mercury is commonly supplied in flasks containing 34.5 kg (about 76 lb). What is the volume in liter...

A: Given: The mass of mercury is m=34.5 kg.   The expression to calculate the volume of mercury is gi...

Q: When the potential difference between the plates of acapacitor is increased by 3.25 V, the magnitude...

A: Given: Potential difference, V=3.25 V Charge, Q=13.5 mC

Q: Define gravity in earth and life science.

A: According to universal gravitational law, every objects or bodies in the universe attracts each othe...

Q: A flashlight bulb carries a current of 0.38 A for 98 s. Howmuch charge flows through the bulb in thi...

A: Current, I = 0.38 A time, t = 98 s

Q: Parts d and e

A: The equation is x(t)=20cos(4πt+2π3) The general form of a function is x(t)=Acos(ωt+ϕ) Comparing the ...

Q: How much work is required to move a charge from one location on anequipotential to another point on ...

A: An equipotential surface is one in which all the points are at the same electric potential. If a cha...

Q: What is Hydrogen Bonding? Explain with an example?

A: Click to see the answer

Q: A uniform solid disk of massm = 2.97 kg and radius r = 0.200 m rotates about a fixed axis perpendicu...

A: Given Data: The mass of disk is m = 2.97 kg. The radius of disk is r = 0.2 m. The angular velocity ...

Q: A ceramic coffee cup, with m = 116 g and c = 1090 J>1kg # K2,is initially at room temperature 124...

A: It is given that, m=116 gc=1090 J/(kg.K)cwater=4.18 kJ/(kg.K)

Q: A thin, cylindrical rod e = 27.6 cm long with a mass m = 1.20 kg has a ball of diameter d = 10.00 cm...

A: Dear student, this question contains more than three sub-parts. As per guide lines we will answer fi...

Q: A parallel-plate capacitor is constructed with plates of area 0.0280 m2 and separation 0.550 mm. The...

A: Area of cross-section, A=0.0280 m2   Separation, d=0.550 mm=0.550×10-3 m   Applied voltage, V=12.0 V...

Q: Questions 6,8,9 and 10

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want rem...

Q: The bullet is fired upwards at an angle θ (tan θ = 3/4) of a building 90 meters high at 25 m / s. If...

A: Click to see the answer

Q: 6) A block of wood is attached to a spring on a horizontal frictionless surface and set in SHM. At t...

A: Introduction: When object move and repeat its path after regular interval of time, is known as simpl...

Q: (a) Find the electric potential produced by a point charge of 7.22 * 10-7 C at a distanceof 2.75 m. ...

A: q=Charge=7.22×10−7 Cr=Distance from charge=2.75 mk=Coulomb constant=9×109 Nm2/C2

Q: How does the second law of thermodynamics explain how our bodies heat up when we exercise How does t...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: (II) You buy a 75-W lightbulb in Europe, where electricityis delivered at 240 V. If you use the bulb...

A: Given: Voltage = 240 V Power of the light bulb = 75 W  

Q: Find the electric energy density between the plates of a 225@mFparallel-plate capacitor. The potenti...

A: The expression for calculate electric field strength is E=Vd Substitute values in the above equation...

Q: Suppose the humerus is reduced uniformly in size by a factor of two. This means that both the length...

A: Here, the amount of the stretch is inferred as the amount of the stress developed in the humerus for...

Q: One mole of an ideal monatomic gas is initially at a temperature of 274 K. (a) Find the final temper...

A: Given Data: Initial temperature of the gas is T1 = 274 K. The heat supplied is Q = 3260 J. The work...

Q: The surface of the Sun has a temperature of5500 °C. (a) Treating the Sun as a perfect blackbody, wit...

A: Given: Radius of the Sun (r) = 7 * 108 m Temperature (T) = 5500 ° C  = 5773 K ( Convert the temperat...