Science

PhysicsQ&A Libraryhere is a diagonal force of 50 N acting on a box. It’s components, a vertical force of 30 N, and a horizontal force of 40 N, have been found. What is the work done by the horizontal component of the force if you push the box horizontally 4 meters on a flat frictionless surface?Start your trial now! First week only $4.99!*arrow_forward*

Question

here is a diagonal force of 50 N acting on a box. It’s components, a vertical force of 30 N, and a horizontal force of 40 N, have been found. What is the work done by the horizontal component of the force if you push the box horizontally 4 meters on a flat frictionless surface?

Tagged in

Science

Physics

Find answers to questions asked by students like you.

Q: The mass of 1 cubic meter of fresh water is 1,000 kg. At the top of a 100 m hydroelectric dam the p...

A: Click to see the answer

Q: Find the area of the plates of a parallel plate capacitor having a capacitance of 0.491 uF (micro-Fa...

A: Assume the value of k for paper is 3.7. The gap is d = 0.2 mm =0.2x10-3 m. The capacitance C = 0.491...

Q: What angle would the axis of a polarizing filter need to make with the direction of polarized light ...

A: Click to see the answer

Q: Newton's Law of Gravitation can be used to show that if an object weighs w pounds on the surface of ...

A: Given data: Radius of the earth, R=3960 miles Weight, w=205 lb Wx=wR2x2

Q: Can you help with subpart d it is not correct 5. A Carnot engine works between two heat reservoirs ...

A: Tcold = 220 K Thot = 301 K Coefficient of performance = Tcold/(Thot - Tcold)Coefficient of performan...

Q: A car is traveling back and forth. Its velocity (in feet per second) after t seconds is given by v(t...

A: xt=∫vtdt=∫9-3tdt=9t-3t2+C Use the initial condition to find constant C. 0=90-302+CC=0

Q: You were riding a fully air-conditioned bus (all windows and doors are closed) from Seoul to Incheon...

A: A balloon inside a bus

Q: Can i get help with these questions

A: The frictional force acting between box and floor is, F=μmg (I) m=mass,...

Q: Some tools contain permanent magnets. What two types of materials could these tools pick up

A: Some tools contain permanent magnets , these tools can pick up lighter and heavier objects depending...

Q: One sound has a decibal reading of 8. Another has a decibal reading of 7. How do their relative in...

A: Given, decibel reading of first sound, β1= 8 dB The intensity of first sound, I1 decibel reading of ...

Q: A convex lens forms a real image at distance of 18.5cm, for an object distance of 50cm. Its magnific...

A: ...

Q: Please ignore my last question. I am sorry. I messed up the problem when I asked before. The correct...

A: Click to see the answer

Q: Now take a neutron star that has twice the mass of the Sun but a radius of 10 km.What is the acceler...

A: mass of sun = 2 * 1030 kg mass of neutron star = 2 * 2 * 1030 kg = 4 * 1030 kg Radius = 10 km = 100...

Q: An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.260 T. If the ...

A: The magnitude of the magnetic field, B = 0.260 T The kinetic energy of the electron, KE = 4.30×10-19...

Q: part i ) ans:14.2 degree i need the method

A: Click to see the answer

Q: A wire carries an 11 7.35-A current along thne x-axis, and another wire carries an 1, = 5.95-A curre...

A: Given : I1=7.35 AI2=5.95 AP(4,3)

Q: To verify her suspicion that a rock specimen is hollow, a geologist weighs the specimen in air and i...

A: Click to see the answer

Q: solve the question

A: Electric field lines move from positive charge towards negative charge that is Electric field lines ...

Q: A single slit, of width 3.2*10-6 m, is illuminated with light of wavelength 349.0 nm.A screen is loc...

A: Click to see the answer

Q: A block on a spring is pulled to the right and released at t = 0 s. It passes x = 3.00 cm at t = 0....

A: Given data: X=3.00 cm t=0.685 s AndX=-3.00 cm t=-0.685 s

Q: 0s1s 3,5 4 s 5s Om 2m 8 m 18 m 32 m 50 m The diagram above presents the position and elapsed time of...

A: Given : Motorbike starts from rest therefore initial velocity of motorbike (vi) = 0

Q: Carlos drives Juan, who is on a swing, with a speed of 2m / s at an angle of "x ". Assuming that Joh...

A: Using Energy-conservation theorem , we can write that : ...

Q: Can you help with "c" was told to use as less digits as possible 3. An unknown number of moles of a...

A: Given,

Q: A playground merry-go-round (a solid disk) has a mass of 100 kg and a radius of 2.0 m and is rotatin...

A: a) moment of inertia : I = (1/2 ) (M) (R)2 I = (1/2)(100)(2)2 I = 200 kg m2 b) New moment of inert...

Q: Consider the system pictured in the figure below. Al = 21-cm length of conductor of mass 5.0-A curre...

A: Given: The mass of the conductor is m=45 g, The length of the conductor is L=21 cm.

Q: A roadway for stunt drivers is designed for racecars moving at a speed of 40 m/s. A curved section o...

A: Given: Speed of racecars v = 40 m/s. radius of circular arc r = 230 m.

Q: A triangular array of resistors is shown in Fig. E26.5. What current will this array draw from a 35....

A: Since we only answer up to three sub-parts, we will answer the first three. Please resubmit the ques...

Q: The liquid flowing through a pipe of diameter 3 cm flows into a constriction of diameter 1 cm. A pre...

A: The diameter of the pipe dp=3 cm The cross sectional area of the pipe Ap=πdp24=3.143 cm24=7.1 cm2 Th...

Q: The figure shows a diffraction grating with slit separation d and a screen placed a distance x from ...

A: The expression for find slit separation is N=1cmdd=1cmN Insert values in the above equation d=1cm0.0...

Q: a piece of wire is bent through an angle 0. the bent wire is partially submerged in benzene (index o...

A: The refractive index of air is, n1=1 The refractive index of benzene is, n2=1.5 The angle of refract...

Q: An atomic nucleus is estimated to be 10-15 m in radius(a) Estimate the minimum kinetic energy of the...

A: Click to see the answer

Q: Can i get help with problems

A: Click to see the answer

Q: A bowl with 4.0 ꞏ102 g of water is placed in a microwave at 500 W and left for 22 minutes. How much ...

A: Click to see the answer

Q: A car is driving on a flat, circular track and accelerates uniformly from rest with a tangential acc...

A: Click to see the answer

Q: A diffraction grating has 600 lines per centimeter. At what angle will the first-order maximum be fo...

A: Number of lines per cm = 600 Number of lines per m = 60000 Therefore, the slit spacing = 1/60000 m d...

Q: A particle moves along the x axis. It is initially at the position 0.270 m, moving with velocity 0.2...

A: Given: The initial position of the particle is so=0.270 m, The initial velocity of the particle is ...

Q: Air is stored in a cylinder under the pressure of 170 atm at 18 °C. The cylinder is 100.0 cm long an...

A: From ideal gas law, P1V1=P2V2V2=P1V1P2

Q: Even though you are measuring the pulling force rather than the frictional force, the two have equal...

A: Given, Pulling force and friction force on the car

Q: Find the magnitude and direction of the velocity of a canoe on a river, measured with respect to the...

A: Equation for the velocity of canoe relative to earth is vCE=vCR+vRE Consider east as positive x dire...

Q: A 2 000-kg car is slowed down uniformly from 20.0 m/s to 5.00 m/s in 4.00 s. (a) What average force ...

A: The mass of a car is, m=2000 kg The initial velocity of a car is, u=20 m/s The final velocity of a c...

Q: Can i get help with this problem

A: ...

Q: What is the maximum torque on a 150-turn square loop of wire 18.0 cm on a side that carries a 20.0-A...

A: Click to see the answer

Q: A certain light bulb has a tungsten filament with a resistance of 15Ω when at 20 degree celsius and ...

A: The variation of resistance of metals with temperature is given by, R=R01+αT-T0 Here, R is the resis...

Q: For an oscillating air-track glider (Figure 1), the force constant of the spring is k=200N/m and the...

A: The spring constant is, k=200 N/m The required time period of a varying mass is, T=2 s