2. A block is lying on an inclined plane having inclination to the horizontal 0. What is the angle between the weight of the book and the reaction of the plane on the book?

Q: - A force of F =(6i-2j) N acts on a particle, displacing it by d =(2i+3j) m.  Find the angle between…

A: Given data: F =(6i-2j) N d =(2i+3j) m Required: The angle between F and d

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Q: 1. A hockey puck slides along the ice when it collides with a filled water bottle which was sitting…

A: Hockey puck (m)= 0.2kg  u1= 5i - 6j m/s  u2= -5cos36.87° i - 5 sin 36.87° j      = -4i -3j m/s  M=…

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A: Given:-  The mass of the football m = 400 g = 0.4 kg  The speed of the mass is v = 70 miles/ hour =…

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A:

Q: A baseball approaches home plate at a speed of 46.0 m/s, moving horizontally just before being hit…

A: According to the Newton’s second law,

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A: Since you have asked multiple questions, we will solve the first question for you. Kindly post the…

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A: The gun experienced recoil, which proved that Newton's third law holds in space.

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Q: Problem 2: A cylindrical cup has a mass M =13 g and a height h = 19 cm. The inside of the cup has a…

A: Given : Mass of the cup : 13 g Height of the cup : 19 cm  Radius of the cup : 3.1 cm Based on this…

Q: A baseball approaches home plate at a speed of 42.0 m/s, moving horizontally just before being hit…

A:

Q: 21 - A force of F =(6i-2j) N acts on a particle, displacing it by d =(2i+3j) m.  Find the angle…

A: Given : F =(6i-2j) N d =(2i+3j) m

Q: (3.) A batter hits a 1.50 kg-ball that is coming towards him from the pitcher at 20.0 m/s straight…

A:

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Q: Superman must stop a 130-km/hkm/h train in 110 mm to keep it from hitting a stalled car on the…

A: Given that:v=130 km/hr=36.11 m/sd=110 mm=3.6×105 kg

Q: 5. Three objects of the same mass are launched separately at different angles (30, 45 and  60).…

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Q: 4. Find the center of mass along the axis of symmetry (z-axis) for a hemisphere with a radius a that…

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A: Write the given data. m1=2.7 gv1i=7.2×106 m/sEm2=3 gv2i=6.9×106 m/sN

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A: Moment of inertia of the system is I=mr2+mr2=2mr2 where r is the distance of each mass from the…

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A: A boat crossing a river moves with speed relative to water is 13.0 km/h and the speed of water…

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A: The given data are: u=1 m/sd=0.5 cmt=0.01 sm=4 kgv=0 m/s Here, u denotes the initial speed, d…

Q: 3) A golf club exerts an average horizontal force of 1000 N on a 0.045-kg golf ball that is…

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Q: A baseball approaches home plate at a speed of 42.0 m/s, moving horizontally just before being hit…

A: Given,            Initial speed of the baseball, vi = 42.0 m/s            Final speed of the…

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Q: Given Figure 1,, neglect the weight of the beam.. Determine the vertical reaction in Kn at E.

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Q: II. With external gravitational field In this second part you are asked to analyze rocket propulsion…

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Q: Test No Weight (N) H1 (cm) H2 (cm) P.E. (initial) (J) P.E. (final) (J) Loss in P.E. (J) 1 1.4 60…

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

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Q: A baseball approaches home plate at a speed of 46.0 m/s, moving horizontally just before being hit…

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Q: 141 g wooden block moves with constant speed (on a table) when the total force applied is 15 g. What…

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Q: A baseball approaches home plate at a speed of 50.0 m/s, moving horizontally just before being hit…

A:

Q: Problem 2: A cylindrical cup has a mass M = 13 g and a height h = 19 cm. The inside of the cup has a…

A: Please see the answer below

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A: