Please help, due tonight, keep getting different answers 2. A ball of mass 0.2 kg is placed in a small cup on a vertical spring with a spring constant 400 N/m.
The spring is compressed 0.1 m and released. Ignoring air resistance, the maximum height of the
ball above its starting point is most nearly
(A) 20 m (B) 10 m (C) 2 m (D) 1 m

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.