find A mo I. about

Q: Find the mass of a car that drives at 30 m/s and has 468100 J of energy.

A: Given data :                   Velocity     =    V              Kinetic energy    =   K•E…

Q: Green glasses. Your seatmate's glasses appear greenish (500 nm) when white light reflects from it.…

A: When light is incident on a surface coated with a thin film,  the light first passes through the…

Q: At a location where g = 9.80 m/s2, an object is thrown vertically down with an initial speed of 1.00…

A: Given data:- The acceleration due to gravity is a = 9.81 m/s2. The initial velocity of the object…

Q: Why is it important to determine the rate of growth and decay of current in circuits?

A: If the rate of change of magnetic flux, linked with a coil changes when an ac current flows through…

Q: There are no follow up questions yet. Ask away and one of our Experts will answer your question…

A:

Q: On planet #2, you launch a projectile straight up from the ground at a speed of 28.5 m/s. The…

A:

Q: Mass of a body is 2.022 kg, What is it's weight?

A: Weight = mass * acceleration due to gravity       W= Mg

Q: Stop! A 5.0-kg cart was travelling at a constant speed of 8.0 m/s. It then encounters a 6.0-m long…

A:

Q: Find the gravitational potential energy of a light that a mass of 18 kg and is 4 m above the ground.

A:

Q: The voltage in circuit is 14 V and resistance is 2 ohms, calculate the current ?

A: Given: The voltage is 14 V. The resistance of the circuit is 2 Ohm.

Q: A rod 2 m long expands 1 mm when heated from 8oC to 70oC. What is the coefficient of linear…

A:

Q: An insect accelerates over a distance of 10 cm in 5.0 s, increasing its velocity to 5  cm/s. What…

A: Given: The distance traveled by the object is 10 cm = 0.1 m/s The time interval is 5 s. The final…

Q: What is the resistance in a wire made of aluminum with a length of Ikm and a radius of 2 mm? 1

A: Resistance of  material is given as R=ρLAρ=resistivity of a materialA= cross-section area of the…

Q: 4- Which of the following is NOT a stored form of energy? (a) chemical energy (b) gravitational…

A: Part (4): Introduction: It is the energy that holds these particles together. Biomass, petroleum,…

Q: Geophysics is divided by scale into: Medium scale - to~6000m Huge scale - to 6600km deep Large scale…

A: The complexity in the motions of fluids flowing over Earth’s surface (in both atmosphere and ocean)…

Q: A rock is dropped from a garage roof from rest. The roof is 6.0 from the ground. A second rock is…

A: height of roof(H) =6.0 m upward speed of rock(u1 ) = 6.0 m/s

Q: On planet #4, you fire a projectile from the ground at an initial speed of 78.4 m/s at an angle of…

A: Write the expression for the range. Here, u represents the radius, θ represents the angle, and g…

Q: When you rub a balloon on your hair, it picks up a net charge. However the voltage produced is…

A:

Q: An object of mass m₁ is located at a height h, above the ground (that is considered as the reference…

A:

Q: If 850.0 J amount of heat is added to a system of ideal gas and the work done by the system is 460.0…

A: Here we using the first law of thermodynamics. dQ - dW= dU

Q: Wave crests Particle beam 1

A: In first image, wave crests are entering into a single slit. It creates ripples of firstly and…

Q: A bullet weighing 60g is fired at a velocity of 360m/s at a block weighing 1kg at rest on a…

A:

Q: The series connection of two resistors, 3 kQ and 5kQ respectively, is connected in parallel with a…

A:

Q: Using the pump selection table below to determine the best pump for the given condition: • A flow of…

A: A point is the basic relationship displayed on a graph. Each point is defined by a pair of numbers…

Q: A force vector F₁ points due east and has a magnitude of 120 newtons. A second force F2 is added to…

A:

Q: A lightbulb is connected to a battery and glows. Does more current flow into the bulb or out of the…

A:

Q: A car of weight 120 kg. To what height should it be raised so that potential energy is 2320 J? Take…

A: Given data :                     Potential energy     =    P•E                        Mass    =    m…

Q: The voltage in circuit is 14 V and resistance is 2 ohms, calculate the current ?

A: Ohm's law states that the voltage across a conductor is directly proportional to the current flowing…

Q: A block with mass m = 6 kg is being pulled on a frictionless horizontal surface by a force F a…

A: Mass = m = 6kg Force = F = 10 N initial velocity = 2 m/ s Final velocity = 5 m/s

Q: A grating with 10000 lines per centimeter is illuminated by a monochromatic light. Determine the…

A:

Q: 2- If the rigid body is constrained to rotate about a fixed axis, calculate: i- The kinetic energy…

A: Let the moment of Inertia of the object be I about the given axis, and let the angular velocity be…

Q: The sound waves travel with speed. of 328 m/s. If is wavelength is 8 m. Find the frequency of wave?

A: Given data :                      Wavelength    =    λ                    Wave  speed     =    v…

Q: A car is moving at a speed. of 10 m/s, so if its speed is doubled due to uniform acceleration within…

A: Equations of motion are equations that describe the behavior of a physical system in terms of its…

Q: What is the mass in both (a) slugs and (b) kilograms of a 4440-lb car? Answers: (a) m = i slugs (b)…

A: mass of car = 440 lb

Q: A man is facing a loop of wire which carries a clockwise current of 3.0A and which surrounds an area…

A:

Q: A truck starting from rest and moving at a constant acceleration of 5 m/s then has the acceleration…

A: this is the question  about velocity , distance  and acceleration .

Q: The next four questions use this description.  Our Sun has a peak emission wavelength of about 500…

A: According to Wein's displacement lawλmT =bWhere, λm is the wavelength corresponding to maximum…

Q: A force is specified by the vector F = (190i + 80j - 100k) N. Calculate the angles made by F with…

A:

Q: 2. A charge Qo, located at the origin in free space, produces a field for which EA=20V/m at point A…

A:

Q: A force of 240 N is applied to an object of area 8 m². Find the pressure ?

A:

Q: 147 The small 0.6-kg block slides with a small amount of friction on the circular path of radius 3 m…

A:

Q: A hydrogen atom has its electron in the n-3 state. How much energy would have to be absorbed by the…

A:

Q: A cylinder (diameter 4 m) of weight 50 kN is placed on the bottom of the tank as shown and oil and…

A:

Q: A coating is being applied to reduce the reflectivity of a pane of glass to light with a frequency…

A: Given Datac=3×108 m/sμ=1.537ν=4.14×1014Hz

Q: A force of 240 N is applied to an object of area 8 m². Find the pressure ?

A: Given data :                       Force     =    F                       Area       =    A…

Q: Find the volume of a liquid present i

A: Given data;  Volume of liquid present in a dish of dimesnions are;    10 cm× 10 cm× 5 cm

Q: Ell Apps YouTube 0 Ims G translate Google.. 8.5cm 4.00 (m What is the loop's acceleration when the…

A:

Q: the possible values for the magnetic quantum number? For each value, find the corresponding z…

A:

Q: A 3.0-m rod is pivoted about its left end. A force of 6.0 N is applied perpendicular to the rod at a…

A: given data 3 m rod  force 6.0 N distance of 1.2 m force of 5.2 N angle 25 degrees  net torque about…

Q: Find the area of the field.

A: Given data;  Rectangular field;  length,l=60 m  breadth,b=35 m Find area of the field ?