Q: A proton is initially moving west at a speed of 1.01 106 m/s in a uniform magnetic field of magnitu...
A:
Q: A massless Socina of K = 10N/M is attachel to a wall to oscillate on a frictionless Surface If the m...
A: Given data: The spring constant is k=10 N/m. The attached mass is m=15 kg. The initial speed is vo=...
Q: In the figure, a stuntman drives a car (without negative lift) over the top of a hill, the cross sec...
A:
Q: Water is an example of an electric dipole with a _____ charge on the oxygen end and with a _______ c...
A: Negative charge on Oxygen. Positive charge on Hydrogen.
Q: MY NUTES ASK YOUR TEACHER An elevator and Its load have a combined mass of 1750 kg. Find the tenslon...
A:
Q: olf the electric field between your finger and some other objects exceeds 3.0 x 196 V/m, a spark wil...
A:
Q: Explain the following statement based on “uniformly accelerated motion and free fall”: “What goes up...
A: Given statement " What goes up must come down"
Q: A ball has a diameter of 3.75 cm and average density of 0.0844 g/cm³. What force is required to hold...
A: The given data Diameter of the ball, d =3.75 cm = 3.75×10-2 m Volume, V = 43×π×3.7523 cm3 ...
Q: What is the current in the 1500 W (120 V) hair dryer when it is used, in Amperes?
A:
Q: The strength of the field becomes _______ when the point where the field is to be determined is clos...
A:
Q: According to Gauss’ law, when a long rod or wire is charged with a uniform linear charge density, th...
A: Given: The charge is a line charge. Introduction: As we known that, the shape of the Gaussian surf...
Q: QUESTION 2 At a location where gravity acceleration constant g =9.80 m/s2, a projectile returns to i...
A: Hi There! Since which question is to be answered is not given we answer the first of the give questi...
Q: aluminium wires A and B are the same length, but have different cross-sectional areas. Wire B has tw...
A: Since both wire is made of same material (aluminium ) so their resistivity will be same.
Q: A stream of electrons passes through a velocity filter where the crossed magnetic and electric field...
A:
Q: resistance 1E-3 Q is centered inside a large circular loop of wire of radius 50 cm. The larger loop,...
A:
Q: The 90 µF capacitor in a defibrillator unit supplies an average of 6500 W of power to the chest of t...
A: Given: The capacitance of the circuit is 90 µF. The power supplied is 6500 W. The time interval is 5...
Q: At Niagara Falls, if 505 kg of water falls a distance of 50.0 m, what is the increase in internal en...
A: Given Information:- Mass of the water m=505 kg Height of the water falls is h=50.0 m Required:- Ch...
Q: The direction of electric field lines depends on the _____. It is directed outward when positive and...
A: When a charge is placed in a space, then the electric field lines are developed around the charge. T...
Q: Calculate the absolute pressure at an ocean depth of 100 m. Assume the density of ocean water is 102...
A:
Q: According to Gauss’ law, when a long rod or wire is charged with a uniform linear charge density, th...
A: Given: A long straight wire linearly charged r is distance between wire and gaussian surface
Q: In the figure, a proton is fired with a speed of 200,000 m/s from the midpoint of the capacitor towa...
A: Speed of proton = 200000 m/s Mass of proton = 1.67×10-27 kg Charge on proton= 1.6×10-19 C
Q: You are in a car on a North-South roadway with no bends, no other cars, and no intersections. You c...
A: 5. Scenario Position velocity Acceleration 5 + 0 0 Step-by-step procedure for making scenar...
Q: A force of 40 N, 180° accelerates a 5.0 kg block at 6.0 m/s2, 180° along a horizontal surface. (a) D...
A: Given data: Force, F = 40 N Mass, m = 5 kg Acceleration , a = 6 m/s2 Solution: a) Determine the fo...
Q: Name 5 late physics invention. Kindly include the inventors and what year were they invented.
A:
Q: 50 cm 10 cm 8.0 A R = 1.0 x 10-3 2 A small circular loop of wire of radius 5 cm and resistance 1E-3 ...
A:
Q: If no net external force acts on an object which of the following is true Group of answer choices pi...
A: According to first law of newton, An object remains at rest or in motion with constant velocity, unl...
Q: Uranium has a half-life of 4.47 billion years! How long does it take for a sample of 100 grams to de...
A:
Q: Consider a flat surface of area A immersed in a region of uniform electric field E as shown. What is...
A:
Q: The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving ...
A:
Q: ow fast will that electron be traveling once it arrives at a 20 V potential? Will it be traveling to...
A: Given: The potential difference is 20 V. The another charge is +5 nC.
Q: Calculate the change in electrical potential energy when a +2.0-C charge moves from a position C to ...
A:
Q: A circular curve of highway is designed for traffic moving at 75 km/h. Assume the traffic consists o...
A: Given value--- speed = 75 km/h. radius of curvature = 260 m. We have to find--- (a) If the radius...
Q: It takes 8.0 x10-3 Joules of work to move a positive charge of 2.0 x10-* C from point B to point A i...
A:
Q: 1. One morning, Connie walks from her house to go to a store that is 500 ft, S 40° W from her house....
A: Step 1: Note Question (1) is Solved here. For Question (2) , Please Post this question again.
Q: 8. A 20 kg wagon is rolling to the right across a floor. A person attempts to catch and stop the cra...
A:
Q: What, thermodynamically speaking, do living things exist for? -Free Energy that is not used for wor...
A:
Q: What is the rate at which chemical energy is stored in the 6 volt battery? O 3 watts O 4.3 watts O 1...
A: In the given circuit, two batteries are connected in series with like terminals(in this case, positi...
Q: Solve for the electric field 50cm away from a conductor that has a linear charge density of 25.0 µC ...
A: Given r = 50 cm =0.5 m Linear charge density λ = 25 μ C/m = 25 × 10-6 C/m
Q: It takes 8.0 x10-3 Joules of work to move a positive charge of 2.0 x10-* C from point B to point A i...
A:
Q: One electron has a charge of 1.60 x 10^-19 C. A current of 2.47 A flows in an electric circuit. How ...
A:
Q: A positive charge of 10-6 C is placed at a certain point in an electric field and experiences a forc...
A: when a charge q is placed in the electric field E then force experienced by charge due to electric f...
Q: A car is pushed with a force of 450 N for 19.4 seconds. What impulse was applied to the car? Answer:
A: Given: F=450 N t=19.4 s
Q: If a charge of magnitude 7.9 X 10^-17 C is being held in place 3.5 X 10^-8 m from a change of -2.1 X...
A: Step1 - Here we will solve Question(1). Given - (q1) = 7.9×10-17 C (q2) = -2.1×10-19C...
Q: student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of ...
A: We are authorized to answer three subparts at a time, since you have not mentioned which part you ar...
Q: How long does it take a rock to fall 30 meters if it is released from rest ? Show calculations.
A: Given data: Initial velocity (Vi) = 0 m/s Height (h) = 30 m Required: Time (t)
Q: A 120 kg cart moving at 35 m/s collides head-on with an approaching 80 kg cart moving at 20 m/s (in ...
A:
Q: Using the exact exponential treatment, find how much time is required to discharge a 268-µF capacito...
A:
Q: Potential difference across the terminals of the right battery? Voltage contribution due to the inte...
A: Let the potential difference be E1 and E2. Potential difference across terminal of right battery is ...
Q: A wire is made of a material with a resis- tivity of 4.18635 x 10 2. m. It has length 5.78293 m and ...
A:
Q: A small circular loop of wire of radius 5.0 cm and resistance R = 1.3 10-3 Ω is centered inside a l...
A:
Step by step
Solved in 2 steps with 1 images
- If a plane covers a distance of 700 miles in 1 hour and 43 minutes, what is its speed? A) Give your answer in mph B) Give your answer in ft/second MAKE SURE TO SHOW ALL UNIT CONVERSIONS USING THE PARENTHESIS METHOD AND CARRY THORUGHOUT SOLUTIONThe motion of a particle is governed by a relation a = 2t squared, where acceleration (a) is in ft per second squared and time (t) is in seconds. If t is zero, v= 3 ft/sec and s = 5 ft. Find the values of velocity (v) and displacement (s) if t = 3 sec. Graph the v-t and s-t relations.Haley is driving down a straight highway at 67 mph. A construction sign warns that the speed limit will drop to 55 mph in 0.50 mi. What constant acceleration (in m/s2) will bring Haley to this lower speed in the distance available? Express your answer in meters per second squared.
- 5. (Tricky problem) A baseball is thrown with a speed of 83 mile per hour. What is this speed in centimeters per seconds (cm/s)? Start with x _______….. =A particle moves along the h-axis (dimension of length) so that: h = t3 - 3t2 - 45t (in feet, where "t" is in seconds) (a) Plot the h-t, v-t, and a-t graphs in 0 < t < 10 seconds.An airplane heads due north at 100 m/s being blown by the wind at 500 m/s due East. Draw it's graph. Determine the resultant velocity of the airplane. After several tries of measuring, Lydia gets the results of 2.75, 2.76, 2.30 cm. She realized that the results of measurement is closest to the actual measurement which is 3.25. What is the implication of her measurements? Is it Accurate and precise? I measured the length of cabinet 3 times. The results of my measurements are 3.44 m, 3.55 m, 3.47 m. Afterwards, I compared it to the results with each other. What did I was trying to find out? Is it precision?
- A cork bobs up and down in a lake. The distance from the bottom of the lake to the center of the cork at time t>=0 is given by s(t)= 25+cos(pi t), where s(t) is in feet and t Is in seconds. During what time interval is the cork rising. Draw pictures as wellHi I am in phyiscs I and it has the problem a runner ran the marathon (approx. 26.1) in 2 hours and 57 min. What was the average speed of the runner in m/s? I understand that I would have to divide the total distance by the total time, but I'm not sure how they changed the miles to meters. Please break it down so I can understand. I tried to solve it how you guys did it but I keep getting another answer. Thank you!JK drives her scooter 10 kilometres north. She stops for lunch and then drives 4 kilometres east. What distance did she cover? What was her displacement?
- For this problem, assume the values on the axes of the graph have 1 decimal place of precision when measured.An athlete is training on a 100 m long linear track. His motion is described by the graph of his position vs. time, below.A drunkard walking in a narrow lane takes 5 steps forward and 3 steps backward, followed again by 8 steps forward and 5 steps backward, and so on. Each step is 1 m long and requires 1s. Plot the x-t graph of his motion. Determine graphically and otherwise how long the drunkard takes to fall in a pit 15 m away from the start.A motorist drives north for 32.0 minutes at 80.5 km/h and then stops for 15.0 minutes. He then continues north, traveling 130 km in 1.80 h. (a) What is his total displacement?