Momentum Question - Will mark the brainliest A block of wood with a mass of M =2.5kg is suspended from fixed pegs by vertical strings l=3.0m long, in a set up known as a ballistic pendulum. A bullet with a mass of m=10g and moving horizontally with a velocity u=300ms −1 enters and remains in the block. Find the maximum angle theta to the vertical through which the block swings

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a solenoid is created by wrapping a l = 90 m long wire around a hollow tube of diameter d = 4.5 cm.   the wire diameter is d = 0.9 mm.   the solenoid wire is then connected to a power supply so that a current of i = 9 a flows through the wire.

randomized variablesl = 90 m

d = 4.5 cm

d = 0.9 mm

i = 9 a                                          

write an expression for the number of turns, n, in the solenoid. you do not need to take into account the diameter of the wire in this calculation.

calculate the number of turns, n, in the solenoid.

write an expression for the length of the solenoid (l2) in terms of the diameter of the hollow tube d.

calculate the length of the solenoid (l2)   in meters.

calculate the magnitude of the magnetic field at the center of the solenoid in teslas.

explanation:

falling water hydro = water .. spectcular places these plants are