A boat is cruising in a straight line at a constant speed of 2.8 m/s when it is shifted into neutral. After coasting 13 m the engine is engaged again, and the boat resumes cruising at the reduced constant speed of 1.8 m/s.

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Q: Solve the first problem: includes a, b, and c.

A: M = 0.8 kg m = 0.05 kg U1 = 20 m/sU2 = 0 m/sUsing formula for elastic collision V1f = (M-m)U1/(M+m)…

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A: if you have any doubt then you can ask in comment section.thank you

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A: Firstly aeroplane fly 200 km west then the displacement travel by plane from A to B = -200i^ Then…

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A: Required to find the commutation relation of Pauli Matrices.

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A: a)                     Given                             Direction of A = +x…

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Q: Problem 5: 45 40 30 Figure 1. The red points from 1 to 15 show the successive locations of a puck at…

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Q: Two force vectors are added together. The vectors are as follows. Vector A is a force of 52 Newton’s…

A: →A = 52(cos62i^ +sin62j^)→A = 24.4i^ + 45.9j^ N→B = 120(cos58i^ +sin58j^)→B = 63.6i^ + 101.77j^ N

Q: An engine removes 391 J from a reservoir at 302 K and exhausts 341 J to a reservoir at 200 K. 1) (a)…

A: Solution:-Given thatHeat absorbed by engine (Q1)=391 JSource temperature (T1)=302 KHeat rejected by…

Q: 0 km at 66.0° east of north; then it changes ection to fly 225 km at 47.0° south of east, after ich…

A: let A= 180 km, 66 degrees east of north     B = 225 km, 47 degrees south of east

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Q: Part A What is the magnitude of your total displacement if you have traveled due west with a speed…

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Q: In the figure shown, the magnitude of á is 5.2 m, the magnitude of b is 5.3 m, and o = 44°. Find the…

A: Given: The magnitude of a = 5.2 m The magnitude of b = 5.3 m Angle = 440

Q: In the figure the ideal batteries have emfs E1 = 4.9 V and E2 = 13.2 V, tl

A: Given: E1=4.9V E2=13.2V R1=R2=R3=R4=R5=1.64 Ohm V1=-12.02V

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Q: Part (c) Write an expression for FTy, the magnitude of the y-component of the tension in one chain,…

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Q: 2. The normalized cumulative distribution function is given by D(x): 1 e?dt. Se dt. -01 The…

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Q: Work and Energy Type Question: A rollercoaster comprises a complex path of varying slopes using a…

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Q: Figure B(B= 29.7) 56.0% Á (A=42.0) 28.0° C(C=31.0) X 1 of 1 ▼ Determine the components of the sum of…

A: To find thatcomponents of

Q: Consider the same charged particle moving in a uniform magnetic field with velocity and magnetic…

A: Given : q = - 7 µC = -7 × 10-6 C  v = 108 m/s  B = 0.530 Tesla θ = 56°

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