n m1 = 7.40 g bullet is fired into a m2 = 2.55 kg block that is initially at rest at the edge of a frictionless table of height h = 1.13 m, as seen in the figure below. The bullet remains in the block, and after impact the block lands d = 2.05 m from the bottom of the table. Calculate the...

The motion of the uniform rod AB is guided by small wheels of negligible mass that roll on the surface shown. If the rod is released from rest when theta=0, determine the velocities of A and B when theta=30 degrees.

a school bus covers a distance of 7km in half an hour caluculate the speed ofschool bus in the foolowing units:m/sec ,cm/sec, and km/hour

A School bus covers a distance of7 km in half hour calculate the speed of the school bus in the following units:(1) metre/second,(2) centimetre/second,(3)kilometre/hour.

The field just outside a 2.80 cm radius metal ball is 2.95 102 N/C and points away from the ball. What charge resides on the ball? The total electric flux from a cubical box 30.0 cm on a side is 1.65 103 N m2/C. What charge is enclosed by the box?

why the angular momentum of electron in the s orbit equals zero

A block of mass m = 4.2 kg, moving on a frictionless surface with a speed makes a perfectly elastic collision with a block of mass M at rest. After the collision, the 4.2 block recoils with a speed of In Fig. 9.p1, the mass M is closest to:

The length of a simple pendulum is 0.86 m and the mass of the particle (the "bob") at the end of the cable is 0.12 kg. The pendulum is pulled away from its equilibrium position by an angle of 7.7 and released from rest. Assume that friction can be neglected and that the...

1. A pirate s treasure chest lies 20.0 m below the surface of the ocean. What is the magnitude of the force that acts on the rectangle top that is 0.750 m x 0.425 m? [Note 10**3 is ten raised to the third power or 1000]

A 1290-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A W = 2000-N crate hangs from the far end of the beam