a police pursuit is occuring on a freeway. a man has stolen a tank (54430 kg) from an army reserve. to stop the tank a police car (1450 kg) traveling toward the tank runs into the tank head on with a force so great that the two vehicles fuse together and continue moving as a single mass.  the tank has an initial velocity of 10.8 m/s and the police car has a velocity of 38.5 m/s. ignoring friction, what is the velocity (include direction) of the two vehicles fused together?

Q: The reason padded dashboards are used in cars is that they    look nice and feel good. decrease…

A: To explain : The reason why padded dashboards are used in cars

Q: How high a hill would a 75-kg hiker have to climb to increase her gravitational potential energy by…

A:

Q: 27. A tray containing some pieces of mass is mounted below a spring. The periodic time of the…

A: Given that The periodic time of vertical oscillations is (T1) =0.5s After placing some additional…

Q: Suppose that the aorta has a radius of about 1.25 cm and that the typical blood velocity is around…

A:

Q: 9) An object starts from rest (at the origin) and moves in one dimension, along the x-axis. Below…

A: Solution:-

Q: 1. T Three charges are arranged as shown in Figure P15.11. Find the magnitude and direction of the…

A: According to the question Q1 = 6 nC Q2 = 5nC Q3 = -3nC r12 =0.3m r23 =0.1m we need to find resultant…

Q: ingula or simplicity, only one field line is shown in the diagram below. b a sa (a) What is the…

A: Dimensions, a = 4.3 mm and b = 6.0 mm Field, E = 1400 N/C Angle, α = 42°

Q: 1. a) A catcher stops a 0.15-kg ball traveling at 40 m/s in a distance of 20 cm. What is the…

A: Given:- The mass of the ball is m = 0.15 kg. The speed of the ball is v = 40 m/s  The distance the…

Q: A 10.0 nC charge is located at position (x, y) = (1.0 cm, 2.0 cm). ▶ At what (x, y) position is the…

A: Given:- The charge is q = 10 nC  The location of the charge is (x,y) = (1 ,2) cm Find:-  a) At what…

Q: 1) A simple harmonic oscillator oscillates with frequency fwhen its amplitude is A. If the amplitude…

A:

Q: Which of the following statements is false? * Objects need to have an electric charge to interact…

A:

Q: QUESTION 2 Compare and contrast the following pairs of Maxwell's Equations: 2.1 First pair: V.E= P.…

A:

Q: A projectile leaves the ground at 150 m/s and reaches a maximum height of 0.57 km. If there was no…

A:

Q: If If A.B=0, What is the angle between A and B O a. 90 degree O b. 120 degree O c. 45 degree O d. 0…

A:

Q: One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which…

A: as wee know that perimeter of the circle  =P=2πR couple traveled 3/4 around the circular lake  wee…

Q: 3. Which or which of the following is an example of a non-inertial observation frame? I) A vehicle…

A: An inertial frame of reference is a frame in which Newtons laws of motion are valid, while a non…

Q: An RLC circuit will be connected to an AC voltage source with a frequency of 50 Hz with a certain…

A: Given: Resistance, R=8 ohms Inductance, L=3.2 mH = 3.2×10-3 H Capacitance, C=800  μF = 800×10-6F…

Q: Consider you Sous Vide Egg. have an egg and you want to cook it at 65 degrees Celsius. You don't…

A: PART A: To cook an egg at 65 degrees Celsius using a thermos and a scale, I would need to figure out…

Q: The absorption coefficient of active material is 0.75 1/cm when the transmitted intensity is 60%…

A:

Q: A ball of mass m is attached to a string of length L. The ball is then swung in a circle of radius r…

A:

Q: Find the R value of a double pane window if the thickness of each pane of glass is 0.69 cm and the…

A: We will calculate the equivalent conductance k of a glass - air- glass system in series and then…

Q: You can hold a book against the wall, preventing it from sliding down, if you press your hand…

A:

Q: A 20.0° +y 60.0⁰ B (a) Number i The three displacement vectors in the drawing have magnitudes of A =…

A:

Q: RC-1 A charge +Q is evenly distributed around a semicircle of radius R in the x-y plane as shown to…

A:

Q: string length of 65.0 cm produces the first note of a scale. What length will produce a third note…

A:

Q: ball is launched straight up and then falls straight back down to the ground. Which of the following…

A:

Q: The following three forces act on an object: F1=( i−6 j) N , F2=(−2 i+ k) N , and F3=( i+4 j−2 k) N.…

A:

Q: A rod 10.0 cm long is uniformly charged and has a total charge of -21.0 µC. Determine the magnitude…

A:

Q: A 4500 kg jet reaches a takeoff velocity of 70 m/s after accelerating from rest for 700 m down the…

A: The problem is asking us to determine the net force required by the jet's engines in order to…

Q: A flatbed truck is carrying an 800-kg load of timber that is not tied down. The maximum friction…

A:

Q: Consider the electric field lines shown in the diagram. From the diagram, i is apparent that…

A:

Q: Solve for G. D==(F-G) G = 010 X Ś

A:

Q: a) You want to store 1,000 J of energy in an ideal spring when it is compressed by only 2.5 cm. What…

A:

Q: A person on a cliff throws a ball with an initial velocity of 30.4 m/s at an angle of 51.40 above…

A:

Q: Show your solution for each item. 1. A car travels in the +x-direction on a straight and level road.…

A:

Q: A molecule of DNA (deoxyribonucleic acid) is 2.17⁢μm long. The ends of the molecule become singly…

A: Length (L) = 2.17 μm compression = 1 % upon being charged magnitude of charge on each end of…

Q: hi, thank you for solving this for me. could you write out the last few lines of the answer…

A:

Q: Which of the following is a true statement about an aneurysm (weakening of an artery wall)? A a. The…

A: According to the question we need to mark true or false of the given part.

Q: Calculate the average time it takes a glucose molecule, having a diffusion coefficient of 6.7 ×…

A: GivenD=6.7×10-10 m2/sr=3 cm  ( root mean square displacement)the root mean square distance is…

Q: a. 3. Which one of the diagrams below is not a possible electric field configuration for a region of…

A: A well known property of Electric field is that it does not intersect each other.

Q: There are two charges q₁ = 15 µC and q2 = 600 µC placed 0.5 m apart and fixed in place. q₁ is on the…

A: The problem is a application of Coulomb's law. We equate the force on charge q3 from the two other…

Q: 0 m Initial Speed 15 m/s Initial Speed 15 m/s 25 25 15.0 m Normal Slow 15.0 m Normal Slow

A: Calculate the x-component of the initial velocity. vx,i=vicosθvx,i=(15 m/s)cos25°vx,i=13.6 m/s

Q: An object moves along the x axis according to the equation x = 2.80t² (a) Determine the average…

A: Note: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Newton’s laws of motion and gravity were among the first to convincingly demonstrate the underlying…

A: There is currently no proof that underlying simplicity and unity will always be found in new…

Q: A 960-m wide river flows at 16 m/s to the west as shown in the figure [not to scale]. Alice and…

A: Given data- A 960 m wide river flows at V=16 m/s to the west. Alice and John have a race in…

Q: A thick spherical shell carries charge density (rho) = k/r^2 for r1 ≤ r ≤ r2. Find the electric…

A:

Q: When an electric current passes through a wire, heat energy is produced. The thermometer reading…

A: Given:

Q: A spacecraft has a speed of 0.600c with respect to Earth. 32.0h is determined to be the time…

A: speed (v) = 0.6 c time interval between two events on earth (t) = 32 h

Q: For 169Gd, what is the contribution of the asymmetry term in the binding energy formula o

A:

Q: The water in the calorimeter init. temp.. 16°C mass=150g 2 OA) 90 J/kg deg C B) 110 J/ kg deg C…

A: The mass of water, mw=150g The specific heat capacity of water, cw=4180 J/kg°C The initial…