2) (a)If half of the weight of a flatbed truck is supported by its two drive wheels, what is the maximum acceleration (in m/s2) it can achieve on dry concrete where the coefficient of kinetic friction is 0.7 and the coefficient of static friction is 1.  _____ m/s2   (b) Will a metal cabinet lying on the wooden bed of the truck slip if it accelerates at this rate where the coefficient of kinetic friction is 0.3 and the coefficient of static friction is 0.55? Yes or No?      (c) If the truck has four-wheel drive, and the cabinet is wooden, what is it's maximum acceleration (in m/s2)?

Q: 4.A red laser beam travels from flint glass into lemon oil. The angle of incidence is 40 and the…

A: The incident angle is 40o. The angle of refractio is 44o.

Q: A gas undergoes a process in a piston-cylinder assembly during which the pressure-specific volume…

A: m=0.4 lbp1=160 lbf/in2=160 lbf(112)2 ft2=23040 lbf/ft2v1=1 ft3p2=300 lbf/in2=300 lbf(112)2 ft2=43200…

Q: A switch connects a neutral metal ball to the ground, as shown. While the switch is closed, a…

A:

Q: In your own words, describe the three steps in ray tracing used to identify where an image forms.

A: We have to write three steps in ray tracing.

Q: rizontally to a position 0.307 m from the rotation axis (Figure b) D @ Find the new anguig speed of…

A:

Q: Part A: Write each of the vectors in linear form. Show all necessary calculations.  Part B: Find…

A: An airplane flies at 300 mph with a direction of 100° relative to the air The plane experiences a…

Q: In the Man of-drop experiment ilustrated in the figure below, an atomizer (a sprayer with a fine…

A: E = 5.15 x 104NCq = 1.6 x 10-19Cρ = 894 kgm3

Q: An opaque cylindrical tank with an open top has a diameter of 3.50 m and is completely filled with…

A:

Q: What is the piston heighth if the temperature is 30°C? Express your answer with the appropriate…

A:

Q: Under ideal conditions, a visual sensation can occur in the human visual system if light of…

A:

Q: An ideal fluid, of density 0.90 x 103 kg/m3, flows at 6.0 m/s through a level pipe with radius of…

A: The pressure in the fluid at this level is P1=1.3×105  N/m2 The pipe slops up where it becomes level…

Q: A conducting rod of mass m = 40 g can freely slide down along the two vertical rail tracks as show…

A:

Q: Problem 7: A block with a mass of m rests on a rough surface and is subject to two forces acting on…

A: Given Data: Mass of the block = m.Force 1 = F1.Force 2 = F2. To Draw: The free body diagram of the…

Q: A wire carries a constant current I to the right. A wire loop moves either upward or downward with a…

A:

Q: In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit…

A: The resistance per unit length, RL=1Ω/cm The velocity of the rod moving towards the left, v=4 m/s…

Q: a) Consider the equation: Calculate: Frequency () = ? Time period (7) = ? Peak Voltage (Vp) = ?…

A:

Q: How do you acquire and interpret data using a thermogravimetric analysis?

A: Thermogravimetric analysis (TGA) is a method for examining a material's composition and thermal…

Q: A mass m = 7.7 kg hangs on the end of a massless rope L = 1.86 m long. The pendulum is held…

A:

Q: The figure below shows a thin converging lens for which the radii of curvature of its surfaces have…

A: According to the guidelines, when a question with multiple subparts is given then only the first…

Q: Calculate the critical angle between glass (n = 1.90) and ice (n = 1.31)?  43° 52° 60° 75°

A:

Q: A freezer sustains a cold environment of -37°C and exhausts its heat at 40°C. Assume a Carnot cycle.…

A:

Q: Vectors A and B are shown in the figure. Vector C is given by B - A.The magnitude of vector A is…

A: Magnitude of vector A→ is A=18 units Magnitude of vector B→ is B=10 units Vector  A→ makes an angle…

Q: On a certain dry sunny day, a swimming pool's temperature would rise by 13 C° if not for…

A: Introduction: 1) Evaporation: It is a process through which liquid phase gets converted into gas…

Q: Which description best explains why the view within the rectangle lens is different than the view…

A: When light travels parallel to the principal axis of the lens than it converges at the point known…

Q: oating on a glass lens used in air, by coating the lens with a thin film of magnesium fluoride of…

A:

Q: The work function of sodium is 2.3 eV. What is the longest wavelength that can cause photoelectric…

A:

Q: 3. Two long parallel wires are separated by the distance 10cm and carry currents of 3.0 A and 5.0 A…

A:

Q: 1. Determine the magnitudes and directions of the currents through R1 and R2 using Kirchoff's Rule.…

A: The resistance R1=22 Ω The resistance R2=15Ω The voltage V1=9 V The voltage V3=6V

Q: Calculate the rotational kinetic energy in a motorcycle wheel of mass 12.0 kg with an outer radius…

A:

Q: As the captain of the scientific team sent to Planet Physics, one of your tasks is to measure g. You…

A: Write the expression for the velocity. v=Tμv=mgμ Write the expression for the wavelength and…

Q: DETAILS C An LC circuit like the one in the figure below contains an 65.0 mH inductor and a 29.0 µF…

A:

Q: A train slows down as it rounds a sharp horizontal turn, going from 96.0 km/h to 40.0 km/h in the…

A:

Q: A block of amber is placed in water and a laser beam travels from the water through the amber. The…

A:

Q: Suppose a rock is launched from the ground straight upward (use up as the positive direction) and…

A: Rock is launched straight upward  It reaches maximum height in time t=3.0 s

Q: If an object is known to be static or at rest: the resultant force acting on the object is unknown.…

A: Using Newton’s second law: Fnet = ma………..(1) Here, Fnet is net force m is mass of object a is…

Q: Three long, parallel conductors each carry a current of /= 3.00 A. The figure is an end view of the…

A: Visualize the Problem:

Q: Three charges are arranged as shown. What is the magnitude of the net electrostatic force on the…

A:

Q: What is the current that flows into the rightmost resistor? Show your complete solution 202 20 +8V…

A:

Q: How much taller does an antenna tower become at the end of a day when the temperature has increased…

A: See below

Q: A resistor of 3 ohms and an unknown resistor are connected in series. The total resistance of the…

A: Given data: The resistance of the 1st resistor is R1 = 3 ohms Let the resistance of second resistor…

Q: A piece of graphite has a cross-sectional area of 10 mm^2. If its resistance is 0.1 Ω and its…

A: Given, A piece of graphite with cross sectional area A = 10 mm2 = 10x10-6 m2 = 1x10-5 m2  resistance…

Q: A spaceship has a mass of 80 kg at rest and accelerates to high speed. A person at rest on the…

A: Rest mass spaceship is 80 kg  A person at rest on the ground observed that the spaceship has 100 kg

Q: 3. A particle was subjected to a force F that varies with position as described by the F vs. x graph…

A:

Q: Given that the velocity of a body is given by v = u+ at where u is the initial velocity, t is the…

A:

Q: What is calorimetry and what is its fundamental principle. Explain into at least 10 sentences.

A: Calorimetry is a branch of science that deals with the measurement of heat transfer during physical…

Q: Match the scientist to his contribution to the atomic theory.

A: We have to match the contribution by four scientists to atomic theory

Q: A block with mass 0.200 kg is connected to a light spring for which the force constant is 5.00 N/m.…

A: The mass of the object is 0.2 kg. The spring constant is 5 N/m. The amplitude of the object is 5 cm.…

Q: Blue light of vacuum wavelength 450 nm is travelling in a non-magnetic dielectric glass of…

A: The wavelength of the blue light in vacuum is , λ0=450nm The refractive index of the glass, nG=1.55

Q: Blue light of vacuum wavelength 450 nm is travelling in a non-magnetic dielectric glass of…

A: To calculate the impedance of the glass, the wavelength of light in the glass, and the critical…

Q: 3.20 The fundamental frequency of an open organ pipe corresponds to the A above middle C (440 Hz on…

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: