You go on a trip that is 399 km and it takes you 7 hours to drive this distance. What is your average speed?

Q: 3. An automobile starting from rest speeds up to 12 m/s with a constant acceleration of 1.2 m/s². Ru...

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Q: A charged ring with charge Q = 644 nC and radius R=0.67 m is placed in a tank of water. What is the ...

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Q: 10.000 3.0 m's 8000 Z 6000 Cart A 4000 2000 0.000s 0.0010 0.0015 Cart A with a mass of 2.0 kg travel...

A: Mass of cart A m1=2 kg, initial velocity of cart A u1=3 m/s, mass of cart B m2=1.5 kg at rest initia...

Q: ollowing equations of proportionality describes the total mechanical energy of a system in simple ha...

A: at amplitude , Displacement is maximum and velocity is zero

Q: Part A A circuit contains a single 280-pF capacitor hooked across a battery. It is desired to store ...

A: A circuit contains a single C = 280 pF capacitor

Q: Three charges are placed on three corners of a square, as shown in the figure. Each side of the squa...

A: Electric field due to point charge E = kq/r2 

Q: The planet Jupiter rotates every 9.9 hours and has a diameter of 88 846 miles. If you’re standing on...

A:

Q: -800 - Dimensions in mm F1 600 F2 F3

A:  

Q: If the velocity (v) of a wave increases by a factor of 2 and its frequency (f) decreases to a quarte...

A: Answer:- (D) (1/2)λ Given  Velocity (v) of a wave increases by a factor of 2 and its frequency (f) d...

Q: 2. Why does a car always attract dust right after it is polished? ( Note that the car wax and car ti...

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Q: A working student works at a pub during weekends. The assigned task to him is to fill drinks for cus...

A: Work done by student: W1=F.s=8.2N×50100m=4.1 Joules   Work done by friction(it will be negative beca...

Q: What is velocity In SI units

A: Velocity means ,  Displacement of the object in per unit time in a particular direction . 

Q: The constants in these equations are α = 5.2 V/m^5 and γ = 1.1 V/m^8. Using this information,calcula...

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Q: Rod- Pithball- rod pithball Rod- Pithball- rod pithball 10.

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Q: What is the acceleration of the 2.0 kg block?

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Q: A test charge q=1.24×104C is brought close to a charge Q that it experiences an attractive electric ...

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Q: The tension in a vibrating string that is 2.5 m long and having a linear mass density of 0.03 kg/m i...

A: The fundamental frequency of a string is given by  f=v2L=Tμ2L Here, f is the frequency of a string, ...

Q: law of planetary motion tells us about the constant variable in planetary orbits in line with the pr...

A: Keplers law of planetary motion tells us about the constant variable in planetary orbits in line wit...

Q: Boyle's Law states that for a certain gas in a container we have P· V = 370 where P %3D represents t...

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Q: III. Refer to the force system given below: a. Which of the following most nearly gives the magnitud...

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Q: Given by mass and volume, which of the folloving equation would be best to use to find the density o...

A: Given data:  Mass (m) and volume (V) Required: Equation used to find out density of any fluid 

Q: The speed limit sign in the nearest road in your neighborhood is 30kph (kilometers per hour). Who am...

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Q: (a) Calculate the one temperature at which Fahrenheit and Celsius thermometers would display the sam...

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Q: circular loop is made from 50 turns of wire and has a radius of 2.0 cm. This, which starts-out sitti...

A: According to Faraday law  Induced emf is the rate of change of magnetic flux. 

Q: As the car drives over the speed bump, the four springs in the suspension compress to absorb energy....

A: The potential energy stored in a spring is given by:- U= kx2/2 Where; k= spring Constant= 95000 N/m ...

Q: There are n blocks arranged in a row as shown in the figure below, and you push the leftmost block w...

A: According to Newton's law, F=ma Where, F=force M=mass a=acceleration  

Q: An area of 15.5 m? on the surface of a spherical shell is crossed by 10 µC of flux in outward direct...

A: Area of the surface A=15.5 m2, flux density through the surface ϕ=10, charged enclosed by the shell ...

Q: Starting from rest, a bullet train acquires a velocity of 200 km/h during 20 seconds. What is the ac...

A:

Q: With a body fat meter, assume other things equal, a person with more fat with get: a)lower electri...

A: Biomatric Impedance analysis is the process to estimate body composition, especially fat, where a we...

Q: rubber ball is attached to a 2.56-meter string and spun in a horizontal circle. The tension in the s...

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Q: A wire of length 0.50m passes over a square magnetic field (0.75m per side) at a speed of 10m/s. The...

A: length of wire (L) = 0.50 m square over which the magnetic field is present = 0.75 m per side speed ...

Q: What is hamiltonian equation

A: Given data: Hamiltonian equation.

Q: Direction: Show your complete solution on a clean sheet of paper and upload a picture of your soluti...

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Q: How far is Romanoff above the ground when the jet crashes into the ground?

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Q: 1. An object covered a certain distance in a given period of time. Which of the following quantity i...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Point charges q1 = 50 µC and q2 =-25 µC are placed 1.0 m apart. What is the force on a third charge ...

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Q: The figure below shows two tiny charged spheres q1 = +5 µC and q2 = -7.5 µC separated by 8.0 cm. a) ...

A: a) Draw the diagram of the electric field.

Q: This problem concerns the concept of tension in a rope. Consider a rope subjected to a pulling force...

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Q: Alice and Bob had car trouble. Their car broke down and Bob could not restart it. Alice got out to p...

A: The third law of motion of Newton says that for every action there is an equal and opposite reaction...

Q: A capacitor of capacitance 5 μF is connected to a 6 V supply. What charge is stored in the capacitor...

A: Given  Capacitance C=5μF Voltage V=6V  

Q: Compute the individual values and the total values of the capacitance, and voltage of the series cir...

A: Given: The supply voltage is 1500 V. C1=2.5×10-12 FC2=4.1×10-12 F The capacitors are connected in se...

Q: For plane progressive waves of height 6 m and length 200 m in deep water, find: a. the phase velocit...

A: In this question we have to answer questions related to plane progressive waves. Please give positiv...

Q: • Part A Consider the network of four resistors shown in the diagram, where R1 = 2.00 2, R2 = 5.00 2...

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Q: The highest atmospheric temperature ever recorded on earth was 57.8 C°. How will you express this te...

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Q: The 300-lb force is to be resolved into the comp salong lines a-a' and b-b'. . Determine the angle a...

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Q: A concave mirror has a focal length of 5 cm. an object is 15 cm away from the mirror and the object ...

A: Given value--- focal length = 5 cm. Object distance = 15 cm. Object height = 9 cm. We have to find...

Q: Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is...

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Q: Ball x of mass 1.0 kg and ball Y of mass 0.5 kg travel toward each other on a horizontal surface. Bo...

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Q: Following a bank robbery, one of the robbers runs east 29m in 8s. What was his velocity going east?

A: Given :  Distance travel. "d"  = 29m  Time taken "t"  =8 sec 

Q: Bonita Cart Bonita is pulling a cart to the right. She does not realize that the cart is tied to a w...

A: Given: Mass of cart = 35kg Mass of Bonita = 56 kg Pulling force (F) = 281 Newtons

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –