An electric fan goes from rest to 1600 rpm in 4.5 s Part A What is its angular acceleration? Express your answer to two significant figures and include the appropriate units. HÁ Value Units Submit Request Answer Provide Feedback

Q: A rocket is launched at an angle of 55.0° above the horizontal with an initial speed of 98 m/s. The…

A:

Q: Assume the metropolitan region of Chicago is a circular area having a diameter of 60.5 miles. What…

A: Given that, diameter of area, d=60.5 miles

Q: 1. A square plate has a side length of 1.20m. A 24.0N⋅m torque is applied about an axis…

A:

Q: The average intensity of the solar radiation that strikes the Earth normally (just outside the…

A: Intensity I=1.4 KW/m2= 1400 W/m2 Mean Earth - sun distance r= 1.5*108 m Speed of Light c=3*108 m/s…

Q: Quest Many problems in Physics use subscripts to identify quantities. For example, many of the…

A:

Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Part A Calculate the horizontal distance traveled by the shot if it leaves the athlete's hand at a…

A: write the equation for the vertical motion at the end of the projectile motion. y=y0+vt+at22

Q: The top view is shown for a solid conducting cylinder of length L, which is very long, and of radius…

A: Given-          radius of inner conducting cylinder = R          charge on inner cylinder = Q…

Q: An RLC series circuit has an inductor of 17 mH, a capacitor of 46 µF, and is connected to a voltage…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts (A, B,…

Q: Magnetically speaking, the North Pole of the Earth is A) a magnetic south pole B) a magnetic east…

A: Given There are four options are given and we have to choose the correct option for the North Pole…

Q: A 1,195-kg car traveling initially with a speed of 25.0 m/s in an easterly direction crashes into…

A:

Q: 15. A zoologist is using a tranquilizer dart gun to capture (and tag) a monkey which - is hanging…

A: When tranquilizer is fired it will move under gravity and at same time monkey starts falling freely…

Q: M = -5î + 10ĵ Ñ = -15î – 15ĵ What are the resultant vectors M + Ñ · M – N , and N – M What is the…

A: Note: As per the guidelines, we can only answer three subparts of a single question. Sorry for the…

Q: 21 32 043 054

A: The velocity vectors - v21 and - v43 will be opposite to their positive counterparts as shown in the…

Q: A baseball fan sitting in the "cheap seats" is d = 149 m from home plate (see the figure below). How…

A:

Q: In the circuit of the figure = 1.70 kV, C = 7.40 μF, R₁ = R₂ = R3 = 0.760 MQ. With C completely…

A:

Q: I have no idea how to do any of these can you please help me

A:

Q: A box with mass 5.0kg is attached to a string tightly wound to circular frictionless pulley of…

A: Analyze the diagram of the given system. The angular acceleration of the pulley is calculated by…

Q: 4. When light reflects, the angle of reflection is on the opposite side of the normal line from the…

A:

Q: A room has dimensions 2.08 m (height) × 4.19 m × 6.01 m. A fly starting at one corner flies around,…

A:

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: Ã (A= 44.0) 28.0° 56.0% B (B = 26.5)

A:

Q: An astronaut with a mass of 120kg is floating in space. If the astronaut throws a space rock with a…

A:

Q: A 4,978 N force acts on a 1,937 kg car initially at rest for 6.3 seconds. How far did the car travel…

A:

Q: Component Method: With your calculator, determine the x and y components of F1 and F2. Remember that…

A: Given,F1 = 3.43 NF2 = 2.45 NNote: Taking the direction CCW from positive x axis,θ1 =30°θ2 =130°For…

Q: (e) How long after being released does the stone strike the beach below the cliff? 5.3 X Your…

A:

Q: An experiment is conducted with a Joule apparatus. The hanging objects descend through a distance of…

A: Total energy decrease is equal to energy added to water

Q: А (A- 44.0) 28.0° 56.0% В (В 3D 26.5)

A:

Q: A 1-kg metal ball slides across an incredibly smooth table at 5 m/s and hits a 0.2-kg metal ball at…

A: For the given problem, we need to check the law of conservation of momentum and energy before and…

Q: 21. Which one of the following expressions determines the minimum speed that the car must have at…

A: Given data : Mass of the car is M Radius of the vertical circle is R

Q: Kinetic Energy is: KE = mv, where KE = kinetic energy, m =mass, and v =velocity. What is the kinetic…

A: Given that -- mass (m)= 1,071 kg speed (v) = 19 m/s Question ? Kinetic Energy ?

Q: Need help with c. Thanks!

A: Part A      Re-arranging the given expression to obtain vx,

Q: can you help me with my homework Need help with the problem below

A: Given: The mass of the charged particle is 57.2 g. The charge on the particle is +2.14 μC. The…

Q: I Left coil Right coil O Clockwise; because the external magnetic flux through the left coil points…

A: