An airplane is flying at a steady 270 km/s in a level path at a height of 700m above the fround when it drops a package. Ignoring air resistance, how far has the package moved horizontally by the time it reaches the ground?

Q: The temperature of water rises by 90°C find the final temperature in °F if the initial temperature i...

A: Given value--- initial temperature = 136 degree F. increase by 90 degree C.  We have to find--- f...

Q: A high diver of mass 63.0 kg Jumps off a board 10.0 m above the water. If her downward motion is sto...

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Q: A 12V battery of 0.05-ohm resistance and another battery of 12V and 0.075-ohm resistance supply powe...

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Q: When an object is in uniform circular motion, the acceleration of the object toward the center axis ...

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Q: What do you think would be the appearance of sunset if the air is highly polluted with suspended par...

A: We will discuss how the sun will look if the air is highly polluted.

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Q: 19.42 · A thermodynamic sys- tem is taken from state a to state Figure P19.42 c in Fig. P19.42 along...

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Q: Two masses sit at the peak of two frictionless inclined planes that have different angles, as shown ...

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Q: What happens to the multimeter when you want to measure current that is beyond 10 A and you mistaken...

A: when you want to measure current that is beyond 10 A and you mistakenly inserted the red test lead/c...

Q: A car starts from rest and reaches a speed of 48 m/s in 15 seconds. The acceleration increases from ...

A: Given  speed of 48 m/s in 15 seconds In  t=0 to t=6 acceleration increase linearly And t=6 to t=15se...

Q: A 8.6-cm-diameter, 389 g sphere is released from rest at 3.2-m-long, 25° incline. It rolls, without ...

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Q: Two small charged spheres are placed in vacuum on the x-axis: q1 = +5.0 µC at x = 0 and q2 = -8.0µC ...

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Q: The diameter of the Kupffer cell in the image is 9.1 cm. Assuming it is spherical, calculate the vol...

A: Given, Diameter = 9.1 cm  We know that volume of sphere = 43πDiameter23

Q: acceleration of −4 ft/s2 for 6 s, zero acceleration for the next 4 s, and a constant acceleration of...

A: Given that: To draw: v−t and x−t curves for 0 ≤ t ≤ 14 s.

Q: _________1.The voltage will be induced in a stationary magnetic field. _________2. The maximum magn...

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Q: Each cord can sustain a maximum tension of 500 N. Determine the largest mass of pipe that can be sup...

A: Given that:- Maximum tension sustained by each cord=500N

Q: BLOCK B PULLEY 1 PULLEY 2 50 KN p = 0.60 1. Determine the weight of Block C if, upon 50° release, Bl...

A: Let the tension in the string between block A and B be T1 and that between block B and C be T2. also...

Q: An ordinary incident light strikes a smooth window glass plate that is 5.0 mm thick and has a refrac...

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Q: cott threw a rock which is four feet away from her. If that room is free from air resistance, wind v...

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Q: 3.Water is flowing in a pipe that has varying cross-sectional area throughout, and at all points the...

A: Continuity equation is the basically conservation of mass for fluid moving in the pipe. Density x Ar...

Q: The experiment done in lab is repeated, using a ball that has unknown mass m. You plot your data in ...

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Q: A coaxial cylinder of length L = 5 m consists of two cylindrical shells of radii a = 15 cm and b = 2...

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Q: 3. The rocket is traveling diagonally up (with angle 70 degrees from the horizontal) at 100 m/s. Its...

A: Given  angle = 70° mass  m =100,000kg velocity  v= 250m/s We have to find the how long does it take ...

Q: 01 You build a circuit with one resistor, R with a variable voltage source. and you obtained the fol...

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Q: A 4.0 kg block rests at the edge of a platform that is 20 m above level ground. The block is launche...

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Q: A large cannon is fired from fround level at a angle of 30 degres abovw the horizontal. The muzzle s...

A: Given data:  Initial velocity (v0) = 120 m/s Angle (θ) = 30° above the horizontal Air resistance is ...

Q: 4. A 75.0kg wrecking ball hangs from uniform heavy-duty chain having a mass of 26.0kg. Find the maxi...

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Q: 72 Ohm Coil of Wire Is Connected in Series with An Adjustable Resistor (rheostat) Whose Resistance C...

A: Given, The line potential of Wire = 115 Volts Power = 90 Watts We know that Power = V2Req

Q: Two small charged spheres are placed in vacuum on the x-axis: q1 = +5.0 µC at x = 0 and q2 = −8.0µC ...

A: q1 = +5.0 µC at x = 0 and q2 = −8.0µC at x= 50cm A third charge is placed at x = 1cm What is the val...

Q: A particle of mass 1.06 kg begins at rest and is then subject to a force in the positive x direction...

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Q: 2. An electron is projected with a horizontal velocity of magnitude vo into a constant downward elec...

A: Express the electric force acting on the electron due to the electric field. F=eE  -----1  Here, F i...

Q: 5.90 • Two blocks connected by a cord passing over a small, fric- tionless pulley rest on frictionle...

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Q: ng at a constant 10.1 m/s when a 45 N force starts to act in the opposite direction stopping the obj...

A: We know that the mass m = 8 kg traveling with the constant velocity of v = 10.1 m/s, and a force of ...

Q: Circular Motion: Consider a joint performing a counterclockwise circular motion of radius R = const....

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Q: At noon, ship A is 130 km west of ship B. Ship A is sailing east at 25 km/h and ship B is sailing no...

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Q: A rectangle has a length of (2.8 ± 0.2) m and a width of (1.7 ± 0.2) m. Calculate the area and the p...

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Q: A circuit is composed of a 5V-battery, wire and a single resistor. What is the magnitude of the resi...

A: If a battery of potential V Volt is connected to a resistance R Ω then according to Ohm's law the cu...

Q: An object has a charge of 1 Coulomb. How many electrons does it contain? Show your calculation.

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Q: Pluto’s orbit around the Sun is highly elliptical compared to the planets in our Solar System. It ha...

A: Given value--- perihelion distance of 29.7 AU aphelion distance of 49.5 AU We have to find--- a) ...

Q: A delivery cart is to be pushed from Point A with velocity of 10 m/sec to Point B with velocity of 2...

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Q: Beams of high-speed protons can be produced in "guns" using electric fields to accelerate the proton...

A: Given value--- electric field = 2.82 × 104 N/C. mass of proton = 1.67 × 10-27 kg. distance = 1.02 c...

Q: An object is thrown in horizontal with an initial velocity v0= 10 m/s from the roof of a building 20...

A: Initial velocity =10m/s Height of roof =20m

Q: (a) What is the magnitude of the force that acts on a firefighter holding a fire hose that ejects 41...

A: 1.) Given  rate of flow (Q)  = 410L    Velocity  of muzzle v = 35m/sec We  have to find the force  ...

Q: Four charges form an isosceles trapezoid: Q1 = +2C is located at vertex X; Q2 = -3C is located at ve...

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Q: 2. You are driving your car to province when mosquito splatters on the a windshield.Which has a grea...

A: Given data: There is a collision between the car and mosquito, and mosquito splattered.

Q: A motorcycle traveling at a speed of 36.0 mi/h needs a minimum of 41.0 ft to stop. If the same motor...

A: Given : Initial speed of the motorcycle = 36 mi/h Minimum stopping distance is 41 ft

Q: Refer to the diagram below to answer Questions 3 and 4. 3. The number of nodes in the standing wave ...

A: Given data: The diagram of standing wave. To determine: Number of nodes and number of anti-nodes.

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

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Projectile Motion