A trucker handed in a ticket at a toll booth showing that in 2 hours she had covered 159 mi on a toll road with speed limit 65 mph. The trucker was cited for speeding. Why?

Q: An EM wave propagating in vacuum, with electric field amplitude Eo > 0 and magnetic field amplitude…

A:

Q: Find Density of object of mass 26 kg which accupies space of 10.03 m3.

A: Mass of given object is,                                       M = 26 kg Volume occupied by object…

Q: A 1200 kg car is moving east at 30 m/s and collides with 3600 kg truck moving at 20 m/s in a…

A:

Q: A ball rebounds vertically from a horizontal floor to a height of 20 m. On the next rebound it…

A: h1 = 20 m (vertical height reached after first rebound)h2 = 14 m (vertical height reached after…

Q: Given Data " Time 3.5 S Forice = 18 N find impulse ? 11

A: Introduction :  In this question we are provided with value of force and time . with these data we…

Q: A bullet of mass M1 = 0.04 kg traveling with a velocity of 300 m/s strikes a wood block (at rest) of…

A:

Q: To accelerate an object to a rate of 4 m/s², 36N force is required. Determine tha mass of object.

A: Given acceleration of an object = a = 4 m/s2 force applied on the object = F = 36 N We have to…

Q: A chemical in a measuring cylinder exerts a pressure of 2.66 x 104 Pa at a depth of 20.0 cm. If the…

A:

Q: When a wave loses energy, does it slow down? Group of answer choices No, because the wave speed…

A:

Q: Find Density of object of mass 26 kg which accupies space of 10.03 m3.

A: Introduction :   In this question we are provided with value of  mass and velocity . With these data…

Q: A student performs the experiment on Magnetic Field Lines and sketches the patterns formed by the…

A: The magnetic field lines for a bar magnet emerges from the north pole and enters to the south pole…

Q: A barrel weighing 250 lbs is suspended by a rope 30 ft long. How much work is necessary to hold the…

A:

Q: 11. A resistor with a colour strips: brown, black, red, gold will have a value of * O 100 Ohms O 1k…

A:

Q: = (Static Equilibrium) An 8-m long horizontal boom with a mass of 100 kg (w 981 N) supports a 2000…

A:

Q: Suppose that the inductance is zero (L = 0 H) in a series RCL circuit. The rms voltages across the…

A: his is a vector addition problem. The voltage drop across the resistor and the voltage drop across…

Q: A force F accelerates a Nestea bottle of mass M. The same force was applied to a C2 bottle produces…

A: Using Newton's 2nd law  F = mass × acceleration  F = ma

Q: Simple lang. A 2.50 [kg] object is attached to a spring with force constant 0.250 [kg/s2] moving in…

A: Mass of object (m) =2.5 kg Spring constant (k) =0.25 Angular frequency of oscillation (w)…

Q: The voltage source in the Figure has an output of A Vrms = 85 V at an angular frequency of w = 1100…

A: Write the expression for the impedance and substitute the required values.

Q: DONT MIND THE BIG NUMBER ON THE RIGHT, IT IS JUST FOR NUMBERING. MAKE SURE IT IS CORRECT AND…

A: Resolution of vector  x = 5cos15° i - 5sin15° j  x= 4.83 i - 1.29j ........ (1)  k = 10 sin35° i -…

Q: A cannon on Earth (located at the origin) launches a projectile, of mass m, horizontally at height y…

A: Given:mass of projectile, minitial velocity, +vo only in x directionconstant wind force, -Fw  along…

Q: An alpha particle (q = 3.2×10-19 C) is launched with a velocity of 5.2×104 m/s at an angle of 35°…

A:

Q: Three-point charges are aligned from the x -axis as shown in the figure below. What is the net…

A:

Q: 4. A 40N floodlight in a park is supported at the end of a horizontal beam of negligible mass that…

A: Draw the free-body diagram of the system.

Q: In a magnetic field at the center of a circular current-carrying loop, if the current in the wire…

A: Given Information The circular loop is carrying current.  Current and radius of the loop are…

Q: 20 N force moves a body with an acceleration of 2 ms2. What is it its mass?

A: Given data :                   Acceleration of the body    =    a                   Force acting on…

Q: Given data: Time = 3h Distance = 120 km Find the average speed?

A: Introduction :   In this question we are provided with value of  time    and distance . with these…

Q: M O 3242 [kg] O 660. [kg] O 5.45 [kg] O 240. [kg] h m

A: Pressure exerted in a fluid at the same height is always the same  For equating the pressure on both…

Q: A wire carries a current of 1.8 A in a circular arc with a radius of 1.3 m swept through an…

A: Given: The radius of the circular arc is 1.3 m. The current in the wire is 1.8 A. The arc is 1/8 of…

Q: steel beam of uniform cross section weighs 2.50 x 10^5 N. if it is 5.00m long. what force is…

A:

Q: 2. In terms of vector A and B, express the vectors a) W b) Z c) X d) Y in the parallelogram Z X B…

A:

Q: Consider an interface of vegetable oil (n = 1.46) and water, calculate the critical angle for total…

A:

Q: A 30.0 kg child slides down a 6.50 m high slide. What maximum speed will the child reach?

A:

Q: 22. The work function of a metal is 6.4x10-¹9 J. a) Explain what is meant by the term 'work…

A:

Q: Sound waves travel at roughly 340 m/s at room temperature. The minimum hearing range of a human is…

A:

Q: To accelerate an object to a rate of 4 m/s², 36N force is required. Determine the mass of object.

A: Force is defined as the rate of change of momentum. Given(s): Force, F=36 N Acceleration, a=4 m/s2.…

Q: A 21 Volt battery was connected across point A and B as in FIGURE 1. GIVEN: ²₁=10N, R2=28N, R₂-40N,…

A:

Q: A 21 Volt battery was connected across point A and B as in FIGURE 1. GIVEN: R₁-10, R2=28, R₁=40N,…

A: Given: The potential difference between A and B is 21 V. R1=10 ΩR2=28 ΩR3=40 ΩR4=42 ΩR5=19 ΩR6=26 Ω

Q: A rod, 120cm long and of diameter 3.0 cm is stretched by a force of 18 kN. What is its stress?

A:

Q: Which of the following is/are TRUE about the production of electromagnetic waves? I. A conductor is…

A: Electromagnetic waves

Q: A s o l i d   s ph er e   o f   d i a m e t e r   0 . 1   m    a n d   m a s s   5   k g   i s   r o…

A: Given data: Diameter of the solid sphere, D=0.1 m Mass of the solid sphere, M=5 kg Torque, τ=78 Nm…

Q: A pendulum oscillates 21 times in 30 seconds. a. What is the frequency of the pendulum’s…

A: Given, the pendulum oscillates n = 21 times in t = 30 seconds.   To find  the frequency of the…

Q: Given: R₁ = 11.2 R₂ = 72 R3 = 11.9 2 Using Kirchhoff's laws, and utilizing the direction of current…

A:

Q: 1. A physics book slides off a horizontal tabletop with a speed of 1.10 m/s. It strikes the floor in…

A: Answer:-  Given  Horizontal velocity (ux) = 1.10 m/s  Time (t) = 0.350 s  Acceleration due to…

Q: Current Attempt in Progress Suppose that the light bulb in Figure 22.4b is a 60.0-W bulb with a…

A:

Q: O 21.5 MR² O 12.5 MR2² O 9.50 MR² O 11.5 MR2² cyl Axis of rotation

A:

Q: During Men's Basketball training, their ball rolled without slipping on the horizontal floor of the…

A:

Q: A super ball of mass 0.1 kg is dropped from a height of 3.0 m above the floor. It bounces off the…

A: a) Apply the energy conservation equation to determine the velocity of the ball just before reaching…

Q: Answer the following questions and be sure to show all your work. a. It is difficult to extinguish…

A: a) Write the values of specific heat of water, latent heat of vaporization, and specific heat of…

Q: The surface of a stainless steel is illuminated with light of wavelength 500 nm. The work function…

A: Given data :- wavelength  λ = 500 nm work function W = 4.4 eV

Q: The velocipede illustrated is traveling 10.2 mph to the left and accelerating in the same direction…

A: Given:linear velocity of the velocipede, v = 10.2 mph1 mile  = 5280 ft1 hr = 3600 sthereforev =…