A 1.5 kN block rests on a horizontal plane. The coefficient of kinetic friction is 0.1. A. Determine the time elapsed in seconds before the block reaches a velocity of 14.5 m/s starting from rest if it is acted upon by a horizontal force of 250N. B. How much longer (in seconds) will the block continue to move if the 250 N force is then removed?
Q: 4-31. Determin raise the 400-1b load with a constant velocity of 2 2P 400b
A: Given: The weight of the load is 400 lb. The constant velocity with which the load is raised is 2 fp...
Q: 5. A rubber ball and a lump of clay have equal mass. They are thrown with equal speed against a wall...
A:
Q: A current I flows through of resistor whose is resistance R. How what is the potential difference be...
A:
Q: The longitudinal displacement of a mass element in a medium as a sound wave passes through it is giv...
A: Sound waves are longitudinal waves because the direction of the motion of particles in a medium is p...
Q: choose one option with explanation
A: Conductivity of a material is a measure of ease with which an electric current passes through it. Th...
Q: In a particular R-L-C circuit the ratio of the peak voltage is 2000 volts and the peak current is 40...
A: Here we have to use a basic formula.
Q: Find the sum of the vectors (show all your work)
A: This is a problem from scalars and vectors. To solve this problem, we are going to use the formula o...
Q: 27 Can find the differential you help equation for the of current me going through L, ?
A: The current just after t=0 and before t = 0 will be same. Let at any instant of time the current thr...
Q: 3) This is a thermodynamics question! I would appreciate any help you could give me! Just make sure ...
A: Cv= Molar specific heat of gas -it is defined as amount of heat required to raise temperature of one...
Q: Determine the wn of the system * ?below
A: we give a small displacment to the disc. and spring is streched to x. then force acting on disc =-kx...
Q: ) An infinite plane hauny sunfhe chage densiby af +10°/m² is parallil to an infnik plane.with 10 C/m...
A:
Q: The bioelectric dipole described in problem 3 is moving along its axis along the z-direction from (0...
A: Let the dipole moment of the electric dipole be p and oriented along the direction of motion. The po...
Q: A 4.00-µF capacitor and a 6.00-µF capacitor are connected in parallel across a 600-V supply line. a)...
A:
Q: A cord 3 m long is coiled around the axle of a wheel. The cord is pulled with a constant force of 40...
A: A cord 3 m long is coiled around the axle of a wheel. The cord is pulled with a constant force of 40...
Q: Two lightweight metal spheres are suspended near each other from insulating threads. One sphere has ...
A: According to this law like charges attract each other and unlike charges repel each other. But in ou...
Q: Briefly explain the galvanizing process with a neat diagram. b). Write the applications of galvaniz...
A: A) Galvanizing is the process in which an electrochemical action for providing a coating of highly c...
Q: Why is the electric field component of its charge linear in the direction z does not count?
A: A charge is linearly distributed along the z-axis, According to electrostatic conditions, after the ...
Q: If A is true, B is false, and C is true, then the sentence [(AVB)&~C]> (~A=C) is true. Select one: T...
A:
Q: In the circuit below, if resistor R1=85.2Ω, and resistor R2=97.28Ω, what is the equivalent resistanc...
A:
Q: IP telephones are a. similar to a regular telephones b. All of the above c. future replacem...
A: IP phones are worked through internet rather than regular phone which is used through telephone ...
Q: A lamp hangs vertically from a cord in a descending elevator that decelerates at 1.9 m/s2. (a) If th...
A:
Q: Q2: Determine the range of mass m for which the 50 kg block is in equilibrium. All ,0.30 025 pulleys...
A: The problem is based on the concept of Friction. The block is said to be in equilibrium when the res...
Q: A multi plate cltch having effective diameters 250 mm and 150 mm has to transmit 60 KW at 1200 rpm. ...
A:
Q: In your own wordsSummarize the main concepts of •KINEMATICS of particles •KINETICS of particles
A: This is a question based on kinematics and kinetics. To explain both concepts, the best method is to...
Q: Example 1.7: A specimen of copper has a resistivity (p) and a temperature coefficient of 1.6x10 ohm-...
A: Given data: Resistivity at 0°C is ρ∘=1.6×10-6 ohm·cm. Temperature coefficient at 20°C is α20=1254.5...
Q: Q2) Find the liner acceleration to the left that make the shape of the water in the tank as shown in...
A:
Q: Calculate the velocity of ultrasonic sound through different liquid media and calculate the adiabati...
A: Velocity of sound in a given medium, v=BρB=Bulk modulus of elasticityρ=density of the medium For wa...
Q: In a conducting wire, 7.61C of charge flow every 14.09 seconds. What is the electric current in thi...
A:
Q: Imagine a straight wire that is perpendicular to this page. If a current flows in the wire in a dire...
A: Here we have to understand the direction of magnetic field.
Q: Q2//Using the ACI Code equations, determine the minimum slab thickness required for Panel (A) and Pa...
A: Solution Given below:
Q: Use the image as reference to answer questions #1, #2, and #3. Thank you!
A:
Q: 8. The following particulars relate to a symmetrical circular cam operating a flat-faced follower : ...
A:
Q: Question Help ▼ The power available from a wind turbine is calculated by the following equation: P= ...
A: Given: The power produced is 4.8 MW. The diameter of the blade is 380 feets. The velocity is 32 mile...
Q: which are not. If the combination is not possible, state the reason. Up da SB Ua UG UR (b) (a) Up UA...
A: There are a 6 types of quarks: 1 up 2 down 3 charm 4 strange 5 top 6 bottom first pair up dow...
Q: In the figure below, a positive charge of 20 mC and 1g of mass is moving as shown in the figure wit...
A: Subpart (a): When the charge particle enters the magnetic field, it experiences a force which is kno...
Q: 2 (Speed of a softball). A softball is hit over a third baseman's head with speed v, and at an angle...
A:
Q: The figure shows an instrumentation amplifier driven by a bridge. Obtain the gain vovi of the amplif...
A: Given:-
Q: A ball is thrown up in the air and then caught at the same height. The acceleration is 9.8 m/s² [do...
A: Answer: As per the given statement, When a ball is thrown up in the air and then caught at the s...
Q: Problem No. 2 - Consider an airplane flying at a pressure altitude of 92o0m and a density altitude o...
A: Given that, An airplane is flying at a pressure altitude.Since, Pressure altitude (P) = 9200 mDensit...
Q: Two boxes are at rest on a smooth, horizontal surface. The boxes are in contact with one another. If...
A: Given:for Box2,F=8.5 Na=1.7 ms2Now we know,F=mam=Fa =8.51.7m=5 kg
Q: 1. The resultant of the two forces has a magnitude of 650 lb. Determine the direction of the resulta...
A: Let F1 be 500 lb force, directed along negative y axis, F1=500 lbThe force vector P is at an angle o...
Q: How does the Doppler effect on sound waves differ from the Doppler effect on electromagnetic waves? ...
A: The Doppler Effect is defined as the change in frequency observed by the observer in the case of rel...
Q: electric flux at 20 cm outside the sphere.
A: This answer lies in the basic assumption of Gauss's Law , it says " The flux through any surface enc...
Q: A heating element in a stove is designed to receive 3,515 W when connected to 240 V. (a) Assuming th...
A: given that power consumed by heating element P=3515 W when connected to V=240V. thus resistance of ...
Q: Consider a satellite orbiting earth, as shown in the figure below. Find the ratio of its speed at pe...
A: Let vp be defined as the speed of satellite at perihelion and let va be defined as the speed at aphe...
Q: QUESTION 3 Figure Q3 At this instant, disc OA is rotating clockwise with a constant angular velocity...
A: Given that, angular velocity is ωOA=3 rad/sWe know that the velocity at each end on a link is perpen...
Q: Differential Equation What value of ωω would cause "pure" resonance in the harmonic oscillator 3d^2y...
A: Given:- 3 d2ydt2+18 y = cos ωt
Q: P2.27. Application of Gauss' law for the electric field in integral form and symmetry. Charge is dis...
A: (a) Given: The planes from which the cubical box is bounded is x=±1 m, y=±1 m and z=±1 m. The charge...
Q: A person throw a ball with a speed vo 20 m/sec, at an angle of 60° above the horizontal,
A: Given: Horizontal distance d=15m Initial speed v0=20m/s Angle θ=600 Horizontal component of initial ...
Q: You are in a boat, and you need to cross the river. Your boat's motor can put out a steady speed of ...
A: The speed of boat can put is, b=12 ms-1 The speed of the current, r=1 ms-1 When going upstream, The ...
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 7 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)