A train comes to a stop in 3 minutes. if the train had a uniform acceleration of - 3.5 m/s/s what was initial velocity of the the train?

If the total mass is m, find the moment of inertia about an axis through the center and perpendicular to the plane of the square. use the parallel-axis theorem.

What is the period of a sound wave having a frequency of 340. hertz? (1) 3.40 * 10^2 s (3) 9.73 * 10^-1 s (2) 1.02 * 10^0 s (4) 2.94 * 10^-3 s

A kicker kicks a football toward the opponent's goal line during a game. The ball begins its flight with an initial velocity of 70 feet per second when it is kicked at a height of 2 feet by the kicker.

You are out on the water in foggy conditions. you hear one prolonged blast plus two short blasts every two minutes. what does this sound signal mean?

Why must chemical rxn be balanced

A weightlifter lifted 800 Newtons to a height of 2.5 meters. What is the power output if this was done in 1.22 seconds?

What conditions must be present for a translational and rotational equilibrium of a rigid body?

In objects motion will not change is the force is acting on the object are blank

How fast or slow an object is moving and in what direction

Which paragraph shows the correct relationship between kinetic energy and speed?