Rank the following objects according to the amount of momentum they have, from least to greatest. Specifically indicate any ties. A: mass 2.5 kg, velocity 1.0 m/s east
B: mass 3.0 kg, velocity 0.90 m/s west
C: mass 3.0 kg, velocity 1.2 m/s west
D: mass 4.0 kg, velocity 0.50 m/s north
E: mass 4.0 kg, velocity 0.90 m/s east

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than

Orque can be calculated by multiplying the force (n) applied at 90∘ to the lever arm at a distance (m) from the pivot point (point of rotation), the compound si unit for the torque is n⋅m. if the force (at 90∘ to the lever arm) applied is 15 n and it is applied at 2.0 m from the pivot point (point of rotation), what is the torque on the lever?

If a 2 ounce coin is dropped from the top of the washington monument and has a final velocity of 300 mph (miles per hour) when it hits the ground, how much kinetic energy will it have at that time?