Calculate the maximum height (h) and total flight time (t) in each of the following cases.

Q: Find the boiling point of tungsten in degrees Celsius, given that the equation to convert x°C to…

A: We know that the boiling point of tungsten  is approximately 5933 Kelvin. And the equation to…

Q: in 44 seconds at an angle such that he ends up directly across from his starting point as shown in…

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Q: Four resistors are connected to a battery with a terminal voltage of 12 V, as shown in the figure…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Given the action force, describe the reaction force for each situation. C (a) You push forward on a…

A: Given data:  The action forces Required: The reaction force for each situation

Q: Two long, parallel wires carry currents of I₁ = 2.98 A and I₂ = 5.25 A in the direction indicated in…

A: Given, current in the wires,  I1 = 2.98 AI2 = 5.25 A d = 20.0 cm

Q: A string of Christmas tree lights consists of eight 6-W, 15-V bulbs connected in series. What…

A: A string of Christmas tree lights consists of eight 6 W, 15 V bulbs connected in series. Power, P =…

Q: Reactance of capacitor of capacilance C. AC 400 te is 25ff. The value of C is TC @50 MP 25uf Ⓒlouf @…

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Q: A golf player swings a golf club, striking a golf ball that has a mass of 55.0 g. The club is in…

A: Given data:  Mass (m) = 55.0 g = 55.0×10-3 kg Initial velocity (u) = 0 m/s Contact time (Δt) =…

Q: A block of wood floats in fresh water with 0.833 of its volume V submerged and in oil with 0.934 V…

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Q: where is the solution for question c and d for the above question

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Q: Two objects of masses m₁ = 0.48 kg and m₂ = 0.90 kg are placed on a horizontal frictionless surface…

A: Given, m1 = 0.48 kg m2 = 0.90 kg k = 300 N/m x = 9.6 cm = 0.096 m The law of conservation of…

Q: 5. An old rope can now only safely suspend 120 kg. When the rope is tied to a beam, it hangs down…

A: Given value--- An old rope can now only safely suspend 120 kg.  length of ropr = 12.0 m. We have…

Q: 7.20 mm²¹/² x ( ) × (▬)×(▬) = = _cm¹/2 7.20 mm¹/³ × (—) × (-)×( X cm¹/3 5.20 mL x (x (x 9.81…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: For a charged hollow metal sphere with total charge Q and radius R centered on the origin: the field…

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Q: Can you help me with PART A AND Part B

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Q: Exercise 5.47 A small model car with mass m travels at constant speed the inside of a track that is…

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Q: When a.22-caliber rifle is fired, the expanding gas from the burning gunpowder creates a pressure…

A: Given: The mass of the bullet is m = 2.6 x 10-3 kg The initial velocity of the bullet is u = 0 The…

Q: Find the power in a circuit that has a 27 V battery and a 2.4 A current.

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Q: What is the kinetic energy of a 1000 kg car moving at 2 meters per second?

A: Given data:  Mass (m) = 1000 kg Velocity (v) = 2 m/s Required: Kinetic Energy (KE)

Q: A toy car enters a segment of circular track as shown. Along which path will it travel when it exits…

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Q: A mountain climber jumps a crevasse of width W by leaping horizontally with speed V0. If the height…

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A: Given data:  The acceleration due to gravity on the planet gx = 3.8 m/s2 Universal gravitational…

Q: Consider the figure shown. Two boxes, one with mass M = 17.0 [kg] and the other with mass m = 3.00…

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Q: You are a member of an alpine rescue team and must project a box of supplies, with mass m, up an…

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Q: What is the smallest capacitor needed in a computer power supply in order to produce at least 4.05 V…

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Q: Question Cor Vector F1 = 625 N makes an angle of 2700 when rotated counterclockwise from the +x…

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Q: The television screen at a sports arena is vertical and 3.1m high. The lower edge is 10.3m above an…

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Q: Fo) Problem 4: A ball with an initial velocity of 6.5 m/s and mass 1.7 kg moves at an angle 59.5° e…

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Q: 3. In a local diner, a customer slides an empty coffee mug down the counter for a refill. The mug…

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Q: Your favorite car goes zero to 60 mph in 3.5 seconds. Assuming it accelerates uniformly, sketch a…

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Q: Astronomers discover a distant star with a planet that orbits it in a 2.3 x 10¹1 m radius circle.…

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Q: The figure below shows a uniform electric field (with magnitude 3 N/C) and two points at the corners…

A: Given data:  Electric field (E) = 3 N/C Required: The potential difference VA - VB

Q: If balls A and B have an equal mass of 2kg, ball B is initially at rest and the coefficient of…

A: given, mA=mB=2kg VA1=1.5 m/s   angle= 40° e=0.85 Also, B is at rest. Now, by using conservation of…

Q: Air modeled as an ideal gas enters a well-insulated diffuser operating at steady state at 270 K with…

A: Given, An ideal gas enters a well-insulated diffuser operating at steady state at 270 K with a…

Q: The temperature at a point (x, y) on a flat metal plate is given by T(x, y) = 96/(2 + x² + y2),…

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Q: A sample of gas expands from an initial pressure and volume of 14 Pa and 1.2 m³ to a final volume of…

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Q: An ideal gas at 12.3 °C and a pressure of 1.64 x 105 Pa occupies a volume of 2.77 m³. (a) How many…

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Q: A hammer of mass M is moving at speed vo when it strikes a nail of negligible mass that is stuck in…

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Q: Consider the circuit shown in the figure below. (Assume R₁ = 15.52 and R₂ = 3.00 2.) b 25.0 V + R₁ {…

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Q: The specific heats of aluminum and iron are 0.214 and 0.107 calories per gram degrees Celsius​…

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Q: In the methane molecule, CH4, each hydrogen atom is at the corner of a regular tetrahedron with the…

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Q: 2,315.5 Hz sound has a velocity of 5100 m/s in glass and 5940 m/s in steel. The wavelength (m) of…

A: Given  Frequency (f) = 2315.5 Hz   Vg = 5100 m/s   ( velocity of sound in glass)  Vs = 5940 m/s…

Q: A 130 g copper bowl contains 120 g of water, both at 18.0°C. A very hot 460 g copper cylinder is…

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Q: Three ice skaters meet at the center of a rink and each stands at rest facing the center, within…

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Q: Consider a light with wavelength of 600 nm shining on two slits located 0.15 mm apart. What angle…

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Q: A 2,365.9 Hz sound has a velocity of 5100 m/s in glass and 5940 m/s in steel. The wavelength (m) of…

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Relative Velocity

It is a measurement of an object with regards to the other object which is moving or stable or stationary. For example, if we are traveling in a bus and the bus is moving at speed of 50km/hr, then our speed is according to the nearby passenger on the bus is zero. According to them, we are not moving. But if one person standing on the ground or road observes us from outside of the bus, according to him we are moving at a speed of 50km/hr and the bus is also moving at a speed of 50km/hr. Now, the motion is recognized by the observer, it depends on a frame of reference or observer. This is motion called relative motion.