What is the acceleration produced by a force of 420 N exerted on an object of mass 44 kg.

Q: In the figure, the resultant of all forces in y - direction equal to a ma zero mg mg cos 30 30°

A: Solution:-

Q: 9. When a 40V battery is connected across an unknown resistor there is a current of 100 mA in the…

A: Given Voltage across battery  V = 40V  Current  I = 100 mA To find Resistance in battery

Q: If the new center of gravity of a 14m uniform steel rod with a mass m = 75kg is situated to the left…

A: Length of steel rod = 14 m mass of steel rod = 75 kg mass attached  = 50 kg

Q: An underwater pressure gauge reads 54 kPa. What is its depth? O 6.1 m 4.8 m O16 m O 5.5 m

A: Say we have an underwater pressure gauge at a depth d from the sea level and it reads the pressure…

Q: A block of mass 5.0 kg is acted upon by a single force, producing an acceleration of 2.0 m/s². The…

A: Given data:  Mass (m) = 5.0 kg Acceleration (a) = 2.0 m/s2 Required: Force (F)

Q: Find the work done Force=0.87 N Displacement 0.2 m

A:

Q: IRI, IR, IRJ, VRI, VR2, VR3 Q1: Unify the values of the currents and potential difference on the…

A: Note:- you have posted two different questions. As per guideline I will solve first question only.…

Q: In the RLC circuit below, the voltage supply vs is a sine tone burst with amplitude V₁ and angular…

A: According to kirchoff's voltage law, net potential drop in a closed loop is zero." So, in RLC series…

Q: The cart moved à distance of 165 cm. How many meters did the cart move? (1 meter 100 centimeters)

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Q: A car of mass m slides across a patch of ice at a speed v with its brakes locked. It the hits dry…

A:

Q: For items 11 - 12. Point X represents the position of the car on the ground and point Y represents…

A: The points X, Y, and the base point of the hill form a right triangle.

Q: 2. We are usually not aware of the electric force acting between two everyday objects because A. the…

A: The attraction or repulsion experienced between two charged objects is known as an electric force.

Q: The cart moved a distance of 165 cm. How many meters did the cart move? (1 meter = 100 centimeters)

A:

Q: A person standing on the edge of a high cliff throws a rock straight up with an initial velocity…

A: Initial velocity (u) = 13 m/s

Q: Q5. A uniform pressure of 5 X 10° Pa is exerted on a Cu block having a volume of 10³ m³. What is the…

A: The value of uniform pressure, P=5×104 Pa The initial volume of the Cu block, V=10-3m3 We have the…

Q: 6-15.An anchor block is acted upon by the forces shown in Figure P6-15. Determine the resultant…

A:

Q: Billiard ball A strikes another ball B of the same mass, which is at rest, such that after the…

A:

Q: A 5.0-A current flows through a 10-turn square coil each side of length 0.12 m. the coil is in a…

A: Here the angle is between the plane of the loop and the magnetic field    Case A Torque = NIABcos(0)…

Q: Two blocks are positioned on surfaces, each inclined at the same angle degrees of 57.9 with…

A:

Q: A conveyor belt at a recycling plant launches bottles and bottle caps into the air, so that an…

A: Disclaimer: Since you have posted a question with multiple subparts, we will be solving the first…

Q: ILLUSTRATE the problem and complete solution. 1.) A 0.20 kg mass is tied at the end of a 0.25 m…

A: Given: The mass of the object is 0.2 kg. The length of the string is 0.25 m. The number of…

Q: Find the momentum Mass=19.22 kg Velocity=0.1 m/s

A: Given data : Mass=m Velocity=V   Required : Momentum

Q: If you have 2 lithium ion batteries that is 3.7v each, it will become 7.4v. Using the 7.4v at what…

A: Battery is acting as electric power source, which is store the charge in the battery. Construction…

Q: - (Based on Neaman Problem 5.49). Hall effect device is fabricated from silicon at 300K. The…

A:

Q: A 10,000 kg airplane must reach a velocity of 60 m/s to take off. If the ho rizontal force exerted…

A: Given data:velocity of the aeroplane v=60 m/sMass of the aeroplane m=10000 kgForce exerted in…

Q: Four point charges each of 10 μC are placed in free space at the points (1, 0, 0), (-1, 0, 0), (0,…

A:

Q: The engines of an airplane exerts a force of 4,000 Ib when traveling with a constant velocity of 300…

A:

Q: Find speed of car Distance 23 km time=1 hr

A:

Q: [5.] The earth has a radius of 6380 km and turns around its axis once every 24 hrs. (a) What is the…

A:

Q: Q2: Answer the following questions (in Arabic): a. What is the continuity equation? When can use it.

A:

Q: H H Is it possible for two vectors, A and B, of unequal magnitudes to have a resultant of zero?…

A:

Q: Calculate the gravitational potential energy of a light that a mass of 2 kg and is 3 m above the…

A: Given data :                Gravitational pull    =    g                   Height     =    h…

Q: 9. When a 40V battery is connected across an unknown resistor there is a current of 100 mA in the…

A: Ohm's law  Ohm's law defines  that the conductor voltage is corresponding to the product of the…

Q: Show that the spread of velocities caused by Heisenberg uncertainty principle does not have…

A: Uncertainity principle was the first big step towards quantum world. It was this principle which led…

Q: The force of gravity is 6 times greater on the earth than it is on the moon. What is the weight of a…

A: Write the expression for the weight. Here, m represents the mass and g represents the acceleration…

Q: which is more tiring, running or walking in the stairs? explain

A: Given : Which is more tiring running or walking in the stairs ?

Q: 2. A 20 cm section of wire carrying a current of 12 A is positioned at 90° to a 0.1 T magnetic…

A:

Q: Find the wavelength of a second wave that has a frequency of 210 Hz and a wave speed of 14000 m/s.

A: SOlution: Given that frequency = 210 Hz speed = 14000 m/s

Q: What is the relationship between the radiation intensity and the distance of the source?

A: Intensity obeys inverse square law ie intensity of radiation varies inversely with the square of…

Q: A 10,000 kg airplane must reach a velocity of 60 m/s to take off. If the ho rizontal force exerted…

A: Write the given values with the suitable variables. m=10000 kgv=60 m/sF=60 kN=60×103 N Here, m is…

Q: Direction: Identify at least 6 household chores that you do with an application of the 1st Law of…

A: Solution:

Q: A magnet of mass of 4.75kg is suspended from the ceiling by a cord as shown. A large magnet is…

A: The diagram is made up from the understanding of the question.

Q: in ELECTROMAGNETIC INDUCTION, How does the brightness of the bulb using the lower coil differ from…

A: In electromagnetic induction, due to change in flux a current is induced in the coil. The current…

Q: An accelerograph records the acceleration of a train. Assume the train was moving in a straight line…

A: Acceleration is defined as rate of change of velocity per unit time. It means if there is an…

Q: A horizontal force of 200 N is applied to move a 55 kg television set across a 10 m level surface.…

A: Given data : Force applied=F Displacement of television=d   Required : Work done

Q: 3 An accelerograph records the acceleration of a train. Assume the train was moving in a straight…

A: Given data: The velocity at t=0 is u=0. The relation between velocity and acceleration is, t(s)…

Q: Which of the following pairs of charges has the greatest attractive force? +q) 6 (+a)

A: Coulombs laws : It states that " the force of attraction or repulsion between two charged bodies is…

Q: what is the coefficient of friction between the box and the include?

A: The solution provided is correct The friction force is 60N  Friction force is defined as F =μN  Here…

Q: Find the value of acceleration Force=22 N Mass=10 kg

A: Given data : Mass=m Force=F   Required : Acceleration

Q: 73. Planet Z is 10,000 km in diameter. The free-fall acceleration on Planet Z is 8.0 m/s². a. What…

A:

Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: