Q: 6. Freight trains can produce only relatively small accelerations. a. What is the final velocity of ...
A: 6)time (t)= 7 min=420 seconds initial velocity (u) = 4.50 m/s Acceleration (a)= 0.0450 m/s2
Q: What is the angular momentum of the system about 0? (in kgm- /s) 2 m/s A 3 m/s 6 kg 1 m 3 kg 2 m Sel...
A:
Q: During takeoff a jet aircraft goes from 4.5 m/s to 60.0 m/s in 5.40 seconds. What would be the jet’...
A: Given data The initial velocity of the aircraft is given as u = 4.5 m/s. The final velocity of the ...
Q: During takeoff a jet aircraft goes from 7.0 m/s to 56.0 m/s in 8.0 seconds. What is the jet’s accele...
A: Given data, initial velocity of jet aircraft vi =7.0 msfinal velocity vf =56.0 mstime taken during t...
Q: What is the physics and dynamic behind the navigation of aircraft/ airplanes? How they defy the spee...
A: There are four powers following up on an airplane. They are as mentioned below. 1)Weight – acting to...
Q: The density of air under ordinary conditions at 25 °C is 1.19 g/L. How many kilograms of air are in ...
A: Density: It is ratio of Mass and Volume. D=MV where M is mass V is volume Given: Density,...
Q: Determine the weight W of a satellite when it is in orbit 8500 mi above the surface of the earth if ...
A: The weight W of a satellite When it is in orbit 8500 mi above the surface of the earth if the satell...
Q: What is the term that expresses the change in Velocity over time in meters per second squared in a n...
A: The change in velocity over the time is known as acceleration.
Q: A cow is being lifted to the top of a cliff. The cow has a mass of 450 kg and the height of the clif...
A: The potential energy required to lift the mass m at height h is given by, PE=mgh Given : Mass m=450...
Q: Help
A: Acceleration of an object = axInitial position = x1 at time t1final position = x2 at time t2Initial ...
Q: Why must electric-field lines be perpendicular to equipotential surfaces?
A:
Q: Particle A of charge 3.10 x 10 C is at the origin, particle 8 of charge 620 ki0Cslat (3.72 m, 0) and...
A: Since you have posted a question with multiple subparts we will solve the first three subparts for y...
Q: Please select TWO options as your correct answers. TWO correct answers will give you correct answer....
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...
Q: A 0.152 kg ball is attached to a string that is 62.2 cm long. The string will break if subjected to ...
A: Mass of ball (m)= 0.152 kg Length of string (L) = 62.2 cm = 0.622 m Maximum tension force = 4....
Q: The force acting on a particle has a magnitude of 166 N and is directed 29.4° above the positive x-a...
A: Given:- The force acting on a particle has a magnitude = 166 N It...
Q: What is the only main difference between dynamos and alternators?
A: Dynamo: An electric generator that produces direct current by using a commutator is known as a dynam...
Q: When you stand on a trampoline, the surface depresses below equilibrium, and the surface pushes up o...
A: Write the variable with the given values. The restoring force is given as, Here, k denotes the spr...
Q: Please show correctly how the integral equation is formed. Thanks.
A: Given that: Length of the cylinder=L Inner radius=R Thickness=d Outer radius= R+d Temperature at out...
Q: a 30 gram wood block is firmly attached to a horizontal spring. The coefficient of friction between ...
A: Write the given values using a suitable variable. Here m signifies block mass, F signifies spring f...
Q: 6. 2-kg box is sliding to the right across a table. The force of friction upon the box is 5 N. If th...
A: Mass of box = 2 kg frictional force = 5 N initial speed = 70 cm/s = 0.7 m/s
Q: An oil tank has draft (depth under water) of 25 m in salt water. Assuming its sides are vertical. Wh...
A: Given: An oil tank has a draft of 25m in saltwater. Assuming its sides are vertical. what is its dra...
Q: Please help me to answer this 3 questions. Please.... Please select TWO options as your correct answ...
A: (1) Given that: Two masses m1 and m2 Angle which mass m1 sits = 30o Angle which mass m2 sits = 60o ...
Q: (c) Applying Kirchhoff's voltage law on the following circuit diagram R, = 100 N R = 100 1 E V, = 6 ...
A: A circuit consisting of different resistor and batteries is shown in the figure above. The potential...
Q: Are metals good thermal conduction
A: Thermal conduction is the phenomena by which the internal energy is transferred within the particles...
Q: a) Show that the direction of E at ī, = yoŷ does not change with yo
A: a) Analyze the following figure. The x and y components of the electric field at the given point ca...
Q: What causes evaporation
A: There can be many factors that can cause evaporation. Temperature of the liquid: If the temperature ...
Q: A window washer pulls herself upward using the bucket-pulley apparatus; the mass of the person plus ...
A:
Q: A 5 kg ball is thrown into the air. It is going 2.0 m/s when thrown. How much potential energy will ...
A:
Q: As shown in the figüre m =15.0g bullet moving with an initial speed of 650m/s is fired into and pass...
A: SOlution: Given that mass of bullet m = 15 g initial speed v = 650 m/s V speed of block mass of bloc...
Q: The figure below shows three charged particles, all lying along the horizontal axis. Particle A, at ...
A:
Q: need help with questions d,e, and f.
A:
Q: 2.) A small sphere mass 0.08 kg carries a charge of +0.6µC and is suspended by a thin thread from th...
A:
Q: Help
A:
Q: Calculate the acceleration due to gravity on the a.) surface of the earth b.) 3500km above the surfa...
A: Given - Mass of earth (Me) = 5.98 x 1024 kgRadius of earth (re) = 6.38 x 106 mGravitational consta...
Q: What is the law that differentiates Newtonian fluids from Non-Newtonian fluids?
A: Newtonian fluids: Newtonian fluids have a constant viscosity that doesn’t change, no m...
Q: 13. A mass-spring oscillating system undergoes SHM with maximum amplitude A. If the spring constant ...
A: The angular frequency is given by ω = Km The mechanical energy is given by E = 12mω2A2E =12mKmA2 =...
Q: The electric field of the material between two coaxial cables of radius 0.525 cm and 0.675 cm is giv...
A: The current density of the material is, J=σE Here, σ is the conductivity of the material and E is th...
Q: Please help me to answer this 2 questions. Please.... Please select TWO options as your correct answ...
A: Hello. Since you have posted multiple questions , we will solve the first question for you. If you...
Q: In November 2011, Miami Dolphins running back Reggie Bush was fined $7500 for “excessive celebration...
A: Write the initial velocity of dolphins. vi=26.5 ft/s Write the distance traveled by the dolphins. ...
Q: An elastic loaded balloon launcher fires balloons at an angle of 38 degrees N of E from the surface ...
A: The x component of the velocity of balloon is, vx=vcosθ=20.6 m/scos38°=16.2 m/s The y component of t...
Q: You must answer the following question below. It's only 1 question so provide answer on it. NOTE: Th...
A:
Q: What is the magnitude of the force of gravity between two 1000 kg cars which are separated by a dist...
A: Given- Mass of cars ie; M1 and M2 =1000 kg Distance between them (r) = 25 km
Q: 7. The ______ at a certain point in time is the distance of the object away from the centre point.A....
A: Answer : Displacement
Q: From where does the penny that is launched into the air get its energy
A: When you apply force on ruler to bend it, you are doing work on ruler and you are able to do work on...
Q: Two electric force vectors act on a particle. Their x-components are 16.0 N and-7.25 N and their y-c...
A:
Q: Marisa pushes a 1.635 kg book across a table, accelerating it at a rate of 2.099 m/s^2 over a time p...
A:
Q: If the angle of incidence is 30 degrees the angle of reflection is __________ degrees.
A: According to the laws of reflection, the angle of incidence is equal to the angle of reflection.
Q: B9] The figure below describes n moles of an ideal gas undergoing a Carnot cycle. (P.V) (i) () (P.V)...
A: The Carnot cycle consists of the following four reversible processes. (i) Adiabatic compression (ii)...
Q: Please help me. Please select TWO options as your correct answers. TWO correct answers will give you...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: 3. Select the correct option of the missing particle for the following Nuclear Equation: 4219 K → 01...
A: Given nuclear equation: 1942K → -10e + __ Let us consid...
What is the main focus of physical science?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- So this question shows the response of two friends and now you have to give your own response to this topic. Pls and thank youThe questions are shown in the figure. Each question requires a detailed answering process.Please answer question and just send me the paper solutions asap dont type the answer question 5