HEHEHEHA 1 -8
Q: By using a simple and practical example, explain that based on the choice of one's system of study,…
A: When a force acting on a body displaces it over a certain distance, work is said to be done. Work is…
Q: 10. A projectile is fired from the a height of yo= 10 meters with initial velocity, vo=45 m/s, at an…
A: As per our guidelines, we are supposed to answer only first three subparts in case of multiple…
Q: O Question 9 In the circuit shown in the figure, all the lightbulbs are identical. Which of the…
A: The brightness of bulb can be calculated by
Q: Example 3: Q = xt tan 0 Determine Q and its uncertainty. Hint: you'll need to convert to radians…
A: Given x=10.0±1.0, ∆x=1.0t=20.0±1.0, ∆t=1.0θ=30.0°±2.0°, ∆x=2.0°=π180×2=0.0349 radQ=xt tan θ…
Q: 9. If two vectors are pointing in opposite directions, what is the value of d. b? Explain. (
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Q: 7. A car speeding at Vc= 110 km/h passes a police car at rest. The policeman is watching the car and…
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Q: Q21. Two bugs, Buzz and Crunchy each of mass 0.50 kg, are sitting on a spinning disk on a horizontal…
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Q: Question 8 Two resistors of 12.0 Ohms and 20.0 Ohms are connected in parallel to a battery potential…
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Q: Q10 Part C and D needed to be solved correctly in 10 minutes and get the thumbs up please show neat…
A: The height from which the projectile fired is given as, yo=10 m, The initial velocity of the…
Q: POTENTIAL ENERGY and CONSERVATION OF ENERGY A mass M-355 kgs is released on a surface at height H1 =…
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Q: 4. A block of mass m is connected to a spring of spring constant k and is initially at the top of a…
A: According to Work-Energy theorem the change in kinetic energy of a system is equal to the work done…
Q: What is the most accurate geometric description of projba? Oa. The length of the portion of the…
A: Projection of B along A is shown as projBA. This is best convened by option C i. e. shadow of B…
Q: Which of the following processes is best represented by the work-energy bar chart below? W+Q=AUint A…
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Q: A 3.00 kg block slides on a semicircular track as shown. If it starts from rest at point A,…
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Q: 13. An air-conditioning unit is fastened to a roof that slopes at an angle of 35° above the…
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Q: Task 3 Draw a free-body diagrams showing the forces acting on Tom Cruise during the jump when: (a)…
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Q: A projectile is launched from the edge of a cliff with a velocity of 15.0 m/s at an angle of 30.0…
A: Given Data:- Initial velocity of the projectile is vi=15.0 m/s. The projectile is launched at an…
Q: What is the force that does zero work on a closed path Concurrent force Contact force Conservative…
A: Introduction :- Here we need to check for which type of force work done around a closed path is…
Q: 12. A high diver leaves the end of a 5.0 meter high diving board and strikes the water 1.3 seconds…
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Q: Explain the work you had done when running and walking in the stairs
A: Work done is defined as the product of the displacement (d) and the force acted in the direction of…
Q: As you keep adding more resistors in a single current loop, the current flowing through the battery…
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Q: Solve this Mechanical engineering question correctly, attempt only if you are sure
A: Step 1: Step 2: Step 3: Step 4:
Q: In the future pennies have become obsolete and a new type of furnace is invented that converts the…
A: We are given mass of penny. We know the mass energy relation by Einstein. It is given as E=mc2 We…
Q: A person is gliding to the right along a level street rollerskating They are not moving their feet.…
A: The vertical acceleration of the person gliding along a level street.
Q: Question 6 A circuit contains a 10.0 2, a 12.0 2, and a 6.0 52 resistor. Calculate the maximum…
A: Let Maximum resistance R = ?
Q: 6. A stone is thrown from the top of a building with an upward initial vertical velocity of ve 15…
A: Given, Stone's initial velocity v0=15 m/s in upward direction. Total time taken by stone to hit the…
Q: Question 15 Suppose a 12.0V potential difference is placed across a cylindrical conductor of…
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Q: Actual Mechanical Advantage
A: THEVALUES PROVIDED IN THE QUESTION ARE AS FOLLOWS- LOAD = 6000 N EFFORT = 2000 N WHEEL ROTATE A FULL…
Q: Given the time-domain electric field E(r, t) = [A₁ cos(wt - B₁x + ₁) - A₂ cos(wt - B₂x + ₂)](2 + y)…
A: Given: Here is the given Electric field, Er,t=A1cosωt-β1x+ϕ1-A2cosωt-β2x+ϕ2z^+y^ To find: The…
Q: Problem 2 A rectangular tank that is 88 feet long, 33 feet wide, and 1515 feet tall is filled with…
A: The given values are,
Q: The graph below shows the velocity versus time for a bullet as it is fired from a gun, travels a…
A: To determine: The rise and run, and the acceleration at Time a. Time b. Time c.
Q: 14. What is the result of a. a ? Explain its meaning.
A: Given data as per question To calculate the result of a→ .a→
Q: What is the mechanical energy formula? How do you calculate mechanical energy when only kinetic…
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Q: 3. In Energy Skate Park phet simulation, you could take measurements to calculate the initial…
A: Initially when the skater is at the top is at rest. Then, initial mechanical energy of the skater =…
Q: A box is being pulled to the right by a force P on a rough surface (with friction). Which of the…
A: A box is being pulled to the right by a force P on a rough surface (with friction).
Q: A 0.141 kg baseball leaves a pitchers hand at a speed of 31.5 m/s Part A of the air drag is…
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Q: 4. The graph of x(t) verses t is the straight line shown below, where x is in meters and t in…
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