A 1,500-kg car is traveling due east at 20 m/s when it undergoes a perfectly inelastic collision with a 3,000-kg truck traveling due north at 15 m/s. What is the speed and direction of the combined wreckage after the collision?
Q: Figure < 1 of 1 F1 45° 30° F2 = 150 N %3D
A: F1=290 NF2=150NResolving forces F1 and F2 in xand y components,F1x=F1 sin45°=290×12=205.06NF1y=F1 c...
Q: The velocity of a particle is given by v = {14t²i+ (4t + 3)j + 6t³k} m/s, where t is in seconds. If ...
A: Given, The velocity of the particle is v→=14t2i^+4t+3j^+6t3k^ the initial t=0 position of the partic...
Q: Five tones are to be transmitted as FDM on a main carrier two of these tones are each 3.3 kHz and mo...
A: In an internet connection, the maximum amount of data that can be transmitted in a certain period of...
Q: If the truck is brought to a complete stop, what is the magnitude of the impulse that must be impart...
A: Given that,Mass of truck : m = 800 (kg)Velocity of truck : v =30 m/sec Here we need to find the mom...
Q: = -r2 = 40mm) is placed in the air (n = 1.0). An object (A) is Assume that a thin lens (r placed in ...
A: Given: Refractive index of air,nA=1Radius of curvature of 1 lens,R1=40mmRadius of curvature of 2 len...
Q: A paper-filled capacitor is charged to a potential difference of Vo = 2.9 V. The dielectric constant...
A: Given: Initial Volatge,V0=2.9VDielectric Constant,κ=3.7 The dielectric constant is a ratio between a...
Q: Consider the random walk problem, with the following information that is now provided Information: p...
A: Given: The probability of taking a step in the right is p. The probability of taking a step in the l...
Q: A light ray is incident on mirror-1 at a=46°, it then reflects towards mirror-2 and bounces off with...
A: Let the angle between two mirrors be. In reflection reflected and incident angles are the same. Let ...
Q: A 2.60-kg block is attached to a horizontal spring that has a spring constant of 366 N/m. At the ins...
A: Given that,The mass : m=2.60 kgThe spring displacement : x=−0.115 m The spring constant : K=366 N/m ...
Q: 1. Write the black-body spectrum with T = 5800 K as function of electronvolt, the energy unit of ato...
A:
Q: The velocity of sound in a certain medium is 1000 m/s. If sound wave has a frequency of 500 hz, how ...
A: Given that,Speed of sound in that medium : v=1000 m/sec Frequency : f=500 Hz Here we need to find ...
Q: 2. Given Right triangle ABC, Cis the right angle, a = 5 & b = 12. Find A, B, and c.
A: Given, ∆ABC∠C=900a=5b=12
Q: A cyclist rides 8.0 km east for 20 minutes, then he turns and heads west for km. Finally, he rides e...
A: Given Data The displacemnt vector of the cyclist toward east is:x1=8 kmi^ The displacement vector t...
Q: Calculate the following physical quantities for a 1.50 kg mass on a spring has displacement as a fun...
A: NB: More than three sub parts are asked, so the first three has been answered. This is a problem bas...
Q: a) Show that the wave function returns to its original form after a time T = 4ma2/πℏ, i.e., Ψ(psi)(x...
A: Given Data The mass attached is :m The time is :T=4ma2πh To find: a) Show that the wave function r...
Q: In a vacuum, two particles have charges of q1 and q2, where q1 = +4.2 C. They are separated by a dis...
A: Given Data The charge of particle 1 is:q1=+4.2 C The force of attraction is:F=5.1 N The seprated di...
Q: 2. A particular semiconductor material is doped at N 2 x 104 cm- and N, 1.2 x 104 cm. The %3D therma...
A: The expression for the electron concentration at thermal equilibrium is as follows. no=Nd-Na2+Nd-Na2...
Q: A 0.208 kg toy can be whirled in a horizontal circle of 1.0 meter radius at a maximum of 3.0 rev/s b...
A: Given: The mass of the toy is 0.208 kg. The radius of the horizontal circle is 1.0 m. ...
Q: High-frequency voltage of magnitude V, = 10 V is applied to a parallel-plate capacitor, the plates o...
A:
Q: An airplane with a ground speed of 350 m/s, heading due south. A gentle wind blowing at 17 km/hr hav...
A:
Q: 1. Fill in the blanks to make this equation dimensionally homogeneous. 1 3Fv +m(vWm)__ = Pm Where F-...
A: The dimension formula for force F is [MLT-2] The dimension formula for velocity v is [LT-1] The dime...
Q: 49. A projectile fired at an angle of 45 degrees with the horizontal has an initial velocity of 10 m...
A: Given that:-Angle of projection,θ=45°Initial velocity of projectile, u=10 m/sWe know that:-Time to r...
Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 19.10. When they are co...
A: let the two resistors are r and R.when connected in series.r+R=19.1 ohmwhen connected in parallel,rR...
Q: 1. Using the definition of each coordinate direction angle, prove that cos? a + cos? ß+ cos? y = 1 A...
A: Given α is the angle between vector A and x-axis and Ax is the x component of vector A. β is the ang...
Q: fi ueire of length 60 cm wibrales ut he finclamental frequency of 120H2 cofen Bubj ectod to a leneio...
A: To find- Linear density of the wire (m)=? Given- Length of the wire (L)=60 cm ...
Q: Complete the interference diagrams below. Show the mid-collision and after the collision. a) b) с) d...
A: Interference of wave When two waves collide then during the collision the amplitude is changed, and ...
Q: Prove that The fine structure constant,a = v /c, here v¡ is the velocity of the electron in the grou...
A: The fine structure constant or Sommerfeld's constant is one of the fundamental physical constants. T...
Q: Wben radiation of a certain wavelength shines on the cathode of a photoelectric cell, . pbotocurrent...
A: A photoelectric cell, also known as a phototube, electron tube, or electric eye, is an electronic de...
Q: ich contains an ne two vessels ume of vessel BE
A: Conversion of Fahrenheit to Kelvin :
Q: The distance from New York to London is 3470 miles. If a plane takes 6.0 hours to fly this distance,...
A: Given that,The distance from New York to London : d = 3470 milesThe time taken by the plane : t = 6 ...
Q: 1. Which of the following is true for an object in static equilibrium? A. The object is moving with ...
A: An object is said to be equilibrium can either have zero velocity or a non zero constant velocity. S...
Q: Q4/ Assume that a vertical photograph was taken at a flying height of 5000 m above sea level using a...
A: Given, Flying height, H=5000m Focal length, f=152×10-3m Photo scale for points A and B, SA=130000SB=...
Q: A Partical of massmoves (209m)BY The effect of The latentialeneryr function.
A:
Q: Part A Determine the magnitude of the resultant force. Express your answer to three significant figu...
A:
Q: Three point charges are located on a circular arc as shown in the figure below. (Take r = 4.36 cm. L...
A:
Q: Two liters of oil have a specific gravity of 0.9. its weight is: a. 8.829 N b. 17.658N с. 8.829 KN d...
A: Given, The specific gravity of the oil is gs=0.9 The volume of oil is V=2lit.=2×10-3m3 Since speci...
Q: Determine the force in member CD of the truss shown. 30 k 30 k 30 k 15 k E F 12 ft a 4 at 16 ft = 64...
A: Solution:-Given that
Q: You noticed that the helicopter has two sets of lifting blades, they rotate in opposite directions (...
A: Rotational equilibrium is required for moving in straight line through air
Q: Add the two vectors shown to form a resultant vector R, and report your result using polar vector re...
A: Part a)Given:let A→ = 48 Nθ = 30oAsked:To find resultant R→ in polar coordinate system.
Q: The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point P...
A: We first derive the expression for dipole electric field along perpendicular axis and then apply the...
Q: 2. A hockey puck sliding across the ice with an initial velocity of 12.0 m/s [S] is struck by a hock...
A:
Q: 1-181 Q2- The complex number z satisfies the equation 4Z - 3Z = 2-i Then
A:
Q: 1. Two semiconductors materials have exactly the same properties except that material A has a bandga...
A: Given: Two semiconductor having similar properties Energy bandgap of A, EgA=1 eV Energy bandgap of B...
Q: A nurse pushes the plunger of a hypodermic syringe with a force of 4.0N. If the internal radius of t...
A:
Q: You are given a number of 16 0 resistors, each capable of dissipating only 4.1 W without being destr...
A: Given, Value of single resistor (R) = 16Ω Power dissipation across each resistor = 4.1 W. The total ...
Q: A capacitor is charged to a potential of 12.0 V and is then connected to a voltmeter having a total ...
A: Given that:-Voltage across a discharging capacitor, VV=V0e-tRC⇒VV0=e-tRCafter taking log on both sid...
Q: An airplane with a ground speed of 350 m/s, heading due south. A gentle wind blowing at 17 km/hr hav...
A:
Q: 5. Two 1500 kg cars drive east; the first moving at 45 m/s, the second at 50 m/s. What is the magnit...
A: The magnitude of the total momentum of the system. given, mass of cars=m1=m2=1500 kgspeed of first c...
Q: Consider a physical system whose three-dimensional state space is spanned by the orthonormal basis f...
A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...
Step by step
Solved in 2 steps
