25. Determine the value of “T" in the following Miller-Bravais indices:(10.3), (11.3), 10.4), (22.4), (22.3) (11.0), (32.5) and (3 4.2) Ans. ī, 2 ī,0, ī, 0, 0, 2, 5 and 1.

Q: ball of mass 2 kg with speed 20.0 m/s collides with a wall and bounces back with a speed of 15 m/s.…

A: initial momentum=2x20=40 kg m/sfinal momentum=2-15=-30 kg m/sNegative sign show that , opposite…

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A:

Q: 1. In 1896 in Waco, Texas, William Crush of the "Katy" railroad parked two locomotives at opposite…

A:

Q: what is the momentum of 100 kg traveling 8m/s?

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Q: electron of mass 9.11E(-31) kg has a momentum of 2.61E(-22)

A: Given Data : Mass of electron(m)=9.1×10-31 kg  Momentum(P)=2.61×10-22 kg-m/s

Q: Magnitude in Kilo-Newton (kN) Your answer Angle in (Deg.) Your answer Figure 1 FA=8 kN 40 FB=6 kN…

A:

Q: how much force would be needed to cause a 17kg • m/s in the momentum of an object, if the force…

A:

Q: Suppose that 2 J of work is needed to stretch a spring from its natural length of 32 cm to a length…

A:

Q: A spring has a natural length of 16 cm. If a 25-N force is required to keep it stretched to a length…

A:

Q: A 1000kg car traveling east at 30mi/hr collides with a 2000kg truck traveling west at 30 mi/hr. The…

A: Given: M1 = 1000kg V1 = 30 mi/hr east M2 = 2000kg V2 = 30 mi/hr west

Q: 134. Astronomy About 65 million years ago an aster- oid struck Earth in the area of the Yucatan…

A: (a) The diameter of the asteroid is 10 km or 10000 m, the radius of the asteroid will be 5000 m.…

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A: mass = 12 kg initial velocity = 12 m/s initial height = 26 m final height = 13 m

Q: (c) Use both methods to calculate ā · b for each of the following cases: (i) if ā = (-4, –9) and b=…

A: Given data: (i) The coordinate of the vector is, a→=-4, -9b→=-1, 2 (ii) The magnitude of vectors and…

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A: Given: First work  W1 = 6 J. Second work  W2 = 10 J.

Q: Suppose that 5 J of work is needed to stretch a spring from its natural length of 26 cm to a length…

A:

Q: If a closed system has 500 J of energy right now, how much will it have in five minutes?

A: Given: Energy = 500 J            System type:- Closed            Time = 5 minutes Asked: Energy left…

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A:

Q: If A=- 2i+2j and B = -i+3j-2 k, find the scalar product of the vectors A and (-2A + 3B}?

A:

Q: Given: The energy equivalent of one gallon of gasoline is 1.3 x 10° J. A compact car has a mass of…

A: Given: The energy equivalent of one gallon of gasoline is Ee,gasoline=1.3×108 J/gal, The mass of…

Q: What is the dot product A•B if A = 2x - 3y and B = 15x + 10y?

A: