A 30-gram bullet initially travelling at 500 m/s penetrates 12 cm into a wooden block. What average force does the bullet exert on the block?

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Q: The vector position of a 3.75 g particle moving in the xy plane varies in time according to r₁ = (31…

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Q: B. Solve the problems related to the application of First Order Differential Equations. 1.…

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A: Since R1 and R2 are in series, the same current I=VR1+R2 flows through each of them.

Q: 1. All of the first five questions on this quiz deal with the circuit illustrated in the…

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Q: An 82.0 kg-diver stands at the edge of a massless 5.00-m diving board, which is supported by two…

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A: Given: The resistance of the circuit is 100 Ohm. The capacitance of the circuit is 0.1 μF. The…

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Q: Consult Multiple-Concept Example 8 for background pertinent to this problem. A 3.77-g bullet,…

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A: Notice that points A, B, C, D, E are the points of constructive interference with point C at the…

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Q: A ball of mass m₁ = 0.197 kg and velocity 1.561 m/s collides elastically with a ball of mass m₂ =…

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Q: A 5.0-kilogram grenade lying motionless on the ground explodes into three pieces. (It's not a very…

A: Let the velocity of third piece be v at an angle ϕ degrees. Also note that the mass of third piece…

Q: A motorcycle daredevil plans to ride up a 2.85 m high 29.0° ramp, sail across a 10-m-wide pool…

A: Given:  Ramp height = h = 2.85 m Inclination angle of the ramp = θ = 29 degrees width of the pool =…

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A: The equation of motion is…

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Q: a) Suppose you have resistors 2.0 11., 3.5 KR, and 4.5 Kort and a bo v power supply, what is the…

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A: The mass makes a sinusoidal oscillation of amplitude 40 cm=0.4 m around the height 0.5 m above the…

Q: Coil A is a large 300 turn circular coil of radius 77 cm. Circular coil B has 390 turns, a radius of…

A: Given data, Number of turns in coil A NA=300 turns The radius of coil A RA=77 cm Number of turns in…

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Q: the circuit shown in the figure, the 60-Hz ac source has a voltage amplitude of 120 V, the…

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Q: A 2.80 kg tire (Iring=MR2) with a radius of 0.420 m is released from rest at the top of a 40.0 meter…

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Q: the field. Vupper TE Vlower True False the ge the charge should be moved due east N E O

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Q: ow far from the starter cable of a car, carrying 145 A, must you be to experience a field less than…

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Q: For the circuit shown in the figure below, calculate the following quantities. (Assume = 7.50 V and…

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Q: Height of the object = 10cm A. An object is placed 22.0 cm in front of a concave mirror of radius…

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Q: The battery voltage is , V = 85.3 V; and the resistances are R1 = 78 Ohms; R2 = 123 Ohms; R3 = 55…

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Q: an ultracentrifuge accelerates from rest to 7 x 10^4 rpm in 2.5min. what is the tangenital…

A: Given data:  Initial velocity (u) = 7×104 rpm Time (t) = 2.5 min Distance from center (r) = 0.07 m…

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Q: A spherical balloon has a radius of 6.52 m and is filled with helium. How much weight could the…

A: Given, The radius of the balloon, r=6.52 m The mass of the balloon, m=525 Kg

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Q: unt come Subjects Calendar Inbox History Mastery Studio to A dell charges a $5 delivery fee, and…

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Q: The radius is ksi. 20 MPa 80 MP₂

A: Given data as per question force in x direction  =   30MPa force in y direction   =  20MPa

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Q: According to the law of refraction, a ray entering a material with higher refractive index will:…

A: Given data:  A ray entering a meterial with higher refractive index Required: The direction of…