UNIT 2 - K 1A. A drone travels 60.0 r in 5.00 seconds. Draw a v 5s 20m 30m IB. What is the magnitudi IC. What is the magnitud

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Q: When Kayla stands on her trampoline, it sags by 0.21 m. Now she starts bouncing. How much time…

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Q: Consider the situation shown in the figure (o> p). The time period in this case is T₁ and the…

A: Oscillation is due to unbalanced force acting during an interval of time.

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A: Given: Input Power, Pi=2MW=2×106 W Efficiency, η=0.348 Need to find out the Output Power

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A: Given, jasper hung a 1.7 wind chime on his balcony, i.e. mass of wind chime M =1.7 kgwe have to…

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Q: 10. A 2.50-kg rock is attached at the end of a thin, very light rope 1.45 m long. You start it…

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A: The expression for the angular frequency of the blades is,

Q: Design a control action to follow a reference r(t)=sin(3t) for the following system. 1 ,B = -a/2 b…

A: Given: A=010001-a2b-c,B=001,C=100

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Q: m/s m/s m/s m/s 80.0 - 80.0 80.0 - 80.0 40.0- 40.0- 40.0 - 40.0 Modulus Stes Kinet Terek sec. sec.…

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A: Period for the Ferris wheel Maximum height of the rider from the ground  The diameter of the wheel…

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Q: the spring constant

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Q: Most injuries to the shoulder will require rehab and physical therapy. Pendulum exercises are a…

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Q: You rev your car’s engine to 3300 rpm 1rev>min2. (a) What arethe period and frequency of the…

A: 3300 rpm

Q: the fan blades on a jet engine make one thousand revolutions in a time of 14.2ms what is the angular…

A: Solution: Given: n = number of revolutions made by fan of jet engine = 1000 rev Δt = duration of…

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A: Given data: Time of the jumper fall (t) =1.3 s Gravitational acceleration (a) = 9.81 m/s2 Need to…

Q: the equivalent spring constant for below if the constant spring is 80 ?N/m k1 m3 k3 k6 m1 k4 m2 k2…

A: As we can see in the given figure sprigs k3 and k6 are in parallel connection. So,…

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A: (a.) The speed at (x=5 m) is 1.81 m/s.(b.) The speed at (x=10m) is 3.144 m/s.(c.) The speed at…

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A: Spring Constant tells us about the spring's stiffness and denoted by constant k.

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Q: 2. A 20.0-kg block is connected to a 30.0-kg block by a string that passes over a light frictionless…

A: Lets Consider  m1 =30kgm2=20 kgK=250N/mextension,x=20cm=0.2 m

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A: Frequency is oscillations per second.

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Q: (Figure 1) shows two small 1.0 kg masses connected by massless but rigid 1.0-m-long rods. Figure 1.0…

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Q: steel rotor of radius 3 m rotates about a vertical axis. A person in contact with the inner wall of…

A: The motion of an object in a circle at a consistent speed is known as uniform circular motion.When…

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A: The length in British unit is

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Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.