The object has a mass 50 kg moving with the acceleration of 5 m/s^2 . Find the net force on a object ?

Q: A certain force F has a moment of 18Q N-m clockwise about point O and 9T N-m counterclockwise about ...

A: Drw the free-body diagram of the system.

Q: 3. A 3.2 kg box on an incline plane is push from the top and travels down with the initial speed of ...

A: Given Mass m = 3.2 kg Initial velocity u = 9.8 m/s Length of inclined = 5 m Angle of inclination = 3...

Q: 4. Orin and Ann, two paramedics, rush a 60.0 kg man from the scene of an accident to a waiting ambul...

A: The free body diagram is given below.  

Q: 23. A highway has a flat section with a tight level curve of radius 40 m. If the coefficient of stat...

A: given,              radius of the curved path r = 40m             coefficient of the static friction...

Q: Calculate the electric flux through a trapezoid, with measurements of 4 cm at the smaller base, 7 cm...

A:

Q: 19. If the charge in a conductor is 32-C and the area of cross section is 4-m^2. Calculate the elect...

A: Given data :- Charge q = 32 C Cross-sectional area A = 4 m2

Q: 2.46 Calculate the pressure increase that must be applied to wa- ter to reduce its volume by 2%.

A: Theory Used -  Bulk Modulus (B) - it is defined as how much Pressure must be applied to change the v...

Q: How is Gauss’ Law related to Coulomb’s Law?

A: The answer is below

Q: A car trvels 90 km/hr. what is its acceleration in 3hrs if it started from rest? Given: Asked; Fo...

A: Given:initial velocity of car u = 0 km/h final velocity of car v = 90 km/h time t= 3 hrs

Q: 4. What are the three longest wavelengths of the de Broglie waves that describe an electron that is ...

A: To find three longest wavelengths of the de Broglie waves that describe an electron that is confined...

Q: The figure shows an 8.4 kg stone at rest on a spring. The spring is compressed 10 cm by the stone. (...

A:

Q: 1- The charge density between the two parallel 1m plates shown in the figure is given by p = 6y If V...

A: We have parallel plates with a separation with one plate at y=0 and one plate at y=1. The volume cha...

Q: What law of thermodynamics states that energy can be transformed? First Law (Law of Conservation of ...

A: First law of thermodynamics :  Energy can neither be created nor be destroyed , but converted into o...

Q: Three capacitors with capacitance values of 2µF, 4uF, and 6µF are placed in parallel and subjected t...

A:

Q: 4) A small box of mass 0.021 kg compresses a spring (k = 420 N/m) a distance of 0.070 m and is relea...

A: Given: The mass of the object is 0.021 kg. The spring constant is 420 N/m. The maximum compression i...

Q: What does mass conservation imply? Group of answer choices Matter cannot disappear or be created spo...

A: We need to understand mass conservation and then choose the correct option. 

Q: It took an object 50 seconds to move from point A to B, then to C. If point B is 10 m, east of point...

A:

Q: is a device used to measure the temperature of a * .body

A: Thermometer :- In order to measure the temperature of a body, we use the thermometer. Cryosurgery :-...

Q: A 120 kg block is pulled at a constant speed of 8.0 m/s across a horizontal floor by an applied forc...

A: mass of block = m = 120 kg speed = V = 8 m/s applied force = F = 126 N angle = 18 degrees

Q: Calculate the time taken by a sound wave of frequency 800 Hz and wavelength 44 cm to travel a distan...

A:

Q: 1. A stone is dropped from the roof of a high building. A second stone is dropped 1.30 sec. later. H...

A:

Q: 8) A 31.0 kW electric motor drives a vehicle at an average velocity of 9.20 m/s. Assuming a constant...

A: Given: Electric power, P=31.0 kW Average velocity, v=9.20 m/s   To determine the magnitude of appli...

Q: point B is 10 m, east of point A and 5 m. S 40° W of point C, what is the average velocity of the ob...

A:

Q: :V2 10 V :V = 24 V R2 = 6N R3 = 42

A:

Q: A body projected upward from the level ground at an angle of 50° with the horizontal has an initial ...

A: angle = 50 degrees initial velocity = 4 m/s

Q: Use the table below for the value of permittivity of dielectric. Dielectric E (x 10-11 C²/N · m² Air...

A:

Q: DATE: i.) Find the diestion of the given recto Measire the angle with Mspeect to the tx-axis coun te...

A:

Q: R2 Problem 4: A circuit consisting of 5 resistors is shown in the graph. Their resistances are R] = ...

A: R1 = 12 ohm R2 = 95 ohm R3 = 94 ohm R4 = 69 ohm R5 = 33 ohm E = 6.5 volts   

Q: Evaluate PB dT for each of the cases shown in the accompanying figure. 2 A 5 A 6 A 2 A (a) (b) 2 A З...

A:

Q: A student applies a 200 N force at an angle 60° below the horizontal to a 20 kg box initially at res...

A:

Q: 2. The potential difference between two parallel plates of a condenser which are 0.4 cm apart is 450...

A: Given: The potential difference between plates is 450 V. The separation between plates is 0.4 cm.

Q: How much ice at 0 degree Celsius must be poured into a 100 g of water at 80 degree Celsius, to estab...

A: Givenmass of water,m=100g=0.1 kgTemperature of water, T1=80°CIce is poured At temperature, T2=0°CThe...

Q: A weightlifter picks up a 826 N weight and picks it up to a height of 1.4 meters. It takes him 1.2 s...

A:

Q: A string under a tension of 49.0N is used to whirl a rock in a horizontal circle of radius 2.75 m at...

A:

Q: A positive charge of 0.00018 C is 13 m from a negative charge of 0.00066 C. What is the force of one...

A: Force =14πε0q1q2r2

Q: DATE: 1)A vector has a magnitute of sC $ is in quadvant I wf on angle 10.1° w/ respect to the ty- ax...

A: For part (i) Take cross product of 2A and B and solve for along y axis.  (ii) Component along y axis...

Q: A stone is thrown from a hill at an angle of 60 degrees to the horizontal with an initial velocity o...

A:

Q: The current I, through a resistor is measured with a digital ammeter to be 0.50 ± 0.01 A. The uncert...

A: We have a current running through the resistor which measured by a digital ammeter giving I=0.50 A w...

Q: A block of mass m1 = 3.59 kg on a frictionless plane inclined at angle 0 = 32.4° is connected by a c...

A: Given, m1 = 3.59 kgm2 = 2.37 kgθ = 32.4°

Q: There is a ball that is attached to a light rod that can pivot and carry the ball around in a vertic...

A:

Q: Why is kinetic friction measured by moving a block at constant velocity?

A:

Q: Given data : Mass=2 kg Acceleartion=4 m/s2 Determine the force required to produce acceleration

A:

Q: Assuming that there are 1.5 free electrons per gold atom. The electrical conductivity and density fo...

A:

Q: What is the direction of the electric field at the test point on the -x-axis, 50 cm from the charge ...

A:

Q: Activity # 1) below, the action-reaction pair is shown by the arrows (vectors), and the action-react...

A:

Q: 10. A kite is secured to a string that is tied to the ground. A breeze blows the kite so that the st...

A:

Q: Which of the following is FALSE? a. Electric field lines never intersect. b. The electric field line...

A: Electric field lines never intersect each other. If they would intersect then we would get two diffe...

Q: A digital micrometer measures the diameter of two cylinders. Cylinder 1 diameter = 15.22 ± 0.02 mm C...

A: Uncertainty in difference or addition is given by direct addition of uncertainty in given quantities...

Q: Calculate the current if the resistance is 3.0 0 and the voltage is 11 V. O11 A O 0.27 A 33 A 3.7 A

A: Given data : Resistance=R Voltage=V   To find : Current

Q: 1. Are electric field vectors always perpendicular to equipotential lines? Why or why not?

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

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!