An inclined plane is 5.00 m long and 3.00 m high. What is the ideal mechanical advantage of this machine? 1.67.
Inclined plane, simple machine consisting of a sloping surface, used for raising heavy bodies. The force required to move an object up the incline is less than the weight being raised, discounting friction. The steeper the slope, or incline, the more nearly the required force approaches the actual
a(t) = dv dt = mg b 0− −b m e− b m t = ge− m t a(0) = g 13. A projectile is launched at an initial angle of 75 over level ground, and lands at a distance d away. Neglecting air resistance, at what other launch angle (< 90 ) would the projectile have landed at the same
The inclined plane makes an angle, θ, with the horizontal. If the inclined plane is frictionless, and the system is in equilibrium, find (in terms of m, g, and θ) a. The mass, M. b. The tensions, T 1 and T 2. If the round hanging mass was replaced with a mass of 2M (double the original), c. Find the acceleration of the objects. T1$ M$ 2m$ T m$ 2$
We are given the initial and final velocities (zero and 8.00 m/s forward); thus, the change in velocity is Δ v = 8.00 m/s. We are given the elapsed time, and so Δ t = 2.50 s. The unknown is acceleration, which can be found from its definition: a = Δ v Δ t. Substituting the known values yields. a = 8.00 m/s 2. 50 s = 3. 20 m/s 2. Discussion ...
4. A 25.0 kg crate is sitting at the bottom of an inclined plane. The inclined plane is 12.0 meters long, meets the horizontal at an angle of 15.0º and has a coefficient of sliding friction of m = 0.55. A force is applied to the crate so as to slide the crate up the incline at a constant speed. a.
World's largest library of math & science simulations. Gizmos are interactive math and science simulations for grades 3-12. Over 400 Gizmos aligned to the latest standards help educators bring powerful new learning experiences to the classroom.