3. Find the angle and magnitude of the force below T=300N 20° 30kg

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Q: %3D P2=105 %3D Rg = 402 Jable: RI Py| Total Rz R

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Q: Suppose that the mass of the cart of a roller coaster below is 800 kg. If the radius of the circular…

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Q: A rickshaw puller pulls the rickshaw by applying a force of 120 N. If the rickaw moves with constant…

A: Given value--- Force = 120 N. speed ÷ 72 Km/h. We have to find--- power ?

Q: A crate of mass 68 kg is pushed along a floor with a force of 30.0 N for a distance of 7.2 m.…

A: Given data :   Distance   =   d    Force  =   F           To find :         Work done

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Q: The rotating loop in an AC generator is a square 10.0 cm on a side. It is rotated at 85.0 Hz in a…

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Q: RI=202 R2=3002 Ry-202 Table: RI Rz Ry TOTAL R.

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Q: The starship Enterprise leaves a distant earth colony, which is nearly at rest with respect to the…

A: t = t/v(1-v∧2/c∧2) 2.82 -1.02 =1.02/v(1-v∧2/c∧2) 1.8= 1.02/(1-v∧2/c∧2) (1-v∧2/c∧2) = 0.56 squaring…

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Q: Calculate the change in momentum of an object due to a force of 8 N that lasts for 0.5  s

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Q: axis). At a particular instant an electron at location m has velocity m/s. Zout

A: GivenI=8.8 ALocation of electron, =0,-0.003,0v→=-2×105,-2.4×105,0  m/s

Q: 7) Water is pumped at the rate of 275 m3/min from a lake into a tank on a hill 75.0 m above 7) the…

A: The rate of pumping water = 275 m^3/min  1m^3 = 1000 L  Therefore , rate of pumping water = 275000…

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Q: A pirate's treasure chest lies 60.2 m below the surface of the Atlantic Ocean. What is the absolute…

A: Given : h = 60.2 m  Patm = 1.013 × 105 Pa ρsalt water = 1,050 kg/m3 ρfresh water = 1,000 kg/m3…

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A: Write the given values with the suitable variables. r=12 cm=0.12 mN=200B=5×10-3 T Here, r is the…

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A: Take 1 cup of water in a beaker. Pour one spoon of salt until it dissolves in the water. Put the two…

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Q: in your own words what is a magnetic domain?

A: A magnetic domain is a region within a magnetic material in which the magnetization is in a uniform…

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A: f = 45 cm

Q: A 2.00-g lead bullet is shot with a speed of 250 m/s into a wooden wall. Assuming that all of its…

A: Given Mass of bullet m = 2 g = 2 × 10-3 kg Speed v = 250 m/s Specific heat of lead = 129 J/kg oC

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

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A: Heat given to raise temperature Q = mC ΔT

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Q: Write T if the statement is TRUE. If False, change the underlined word or phrase to make the…

A: 1. As the thermal energy increases, the motion of particles decreases. Answer : The statement is…

Q: . A 52.0 g-aluminum calorimeter contains 175.0 g water at 25°C. You continuously stir the water and…

A: Given, Mass of aluminium=52gm

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Q: 1) In the circuit shown, bulbs A, B and C are identical. a) What happens if bulb A is unscrewed? b)…

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Q: The electric field between two parallel plates connected to a 50V battery is 3000V/m. How far apart…

A: Given data:  Voltage (V) = 50 V Electric field (E) = 3000 V/m Required: Distance (d)

Q: A supply voltage of 24 V sends the current through the circuit made of two branches/ loops. One loop…

A: Given value--- R1 = 9 Ohm. R2 = 3 Ohm. R3 = 2 Ohm. R4 = 6 Ohm. V = 24 V. We have to find---…

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A: Third option is correct.

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Q: 10μF 10μF 7µF 16V

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Q: A 52.0 g-aluminum calorimeter contains 175.0 g water at 25°C. You continuously stir the water and…

A: Write the given values with the suitable variables. mal=52 g=0.052 kgmw=175 g=0.175 kgT1=25…

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Q: Calculate the ratio of sodium atoms in the 3p excited states to the number in the ground state at…

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Q: Find the change in volume of an aluminum sphere with an initial radius of 12 cm when the sphere is…

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Q: An 800 g ball is pulled up a slope as shown in the diagram. Calculate the potential energy it gains.…

A: Given Mass m = 800 g = 0.8 kg Height h = 20 cm = 0.2 m

Q: 3. A car is traveling on a circular race track of radius R=300 ft. and is being tracked by a device…

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Q: It) Two-block system is Problem (im given below. The mass of block one is m¡ = 3 kg and the mass of…

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Q: How many electrons are transferred in a 10.0 A current that runs for 3.0 s?

A: Given data:  Current (I) = 10.0 A Time (t) = 3.0 s Required: Number of electrons passed in 3.0 s

Q: vo coplanar and concentric circular loops of wire carry curre et r, = 12.0 cm and r, = 8.50 cm.…

A: GivenI1=6.1 AI2=2.1 Ar1=12 cmr2=8.5 cm

Q: The dimensions of a cylindrical capacitor is given in the figure. The dielectric material in between…

A: Inner radius (R1) = 3.5 cm Outer radius (R2) = 5.5 cm Length (L) = 8 cm= 0.08 mV = 16…

Q: An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm, separated by…

A: Given: The area of each parallel plate: A = 7.60 cm2 = 7.60 x 10-4 m2. The distance of separation…

Q: In your own words explain how an electromagnet works.

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Q: HOW MUCH ENERGY IS USED TO MOVE 10 COULOMBS FROM ONE POINT IN A CIRCUIT TO ANOTHER WHEN THE VOLTAGE…

A: Given data:  Charge (q) = 10 C Potential difference (ΔV) = 12 V Required: Energy (U)

Q: A museum of modern art is displaying an irregular 426-N sculpture by hanging it from two thin…

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Q: PROBLEM SOLVING A student accidentally dropped her pen from the fourth floor of the school building…

A: Initial velocity, vi = 0 Height of building from ground, y = 14 m Acceleration due to gravity, g =…