Physics, 07.08.2021 06:00, keasiabrown25

A ball whose mass is 2 kg falls freely from position A as shown in the figure. When it reaches B, the kinetic energy of the ball is 2 times its potential energy. Calculate:(a). point B height from ground level! (b). Speed at point B (c). Speed the ball shortly before it reaches the floor (d). At what height does the ball reach the highest and lowest speeds (e). Mechanical energy at each point on the ball thanks

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:30, Jazminfun70

Density of salty water as compared to the density of pure water is(a) is less(b) is always equal(c) is always more(d) may be less or more

Answers: 1

continue

Physics, 21.06.2019 20:30, dthompson365

Ahorizontal wire is tied to supports at each end and vibrates in its second-overtone standing wave. the tension in the wire is 5.00 n, and the node-to-node distance in the standing wave is 6.28 cm. (a) what is the length of the wire? (b) a point at an anti- node of the standing wave on the wire travels from its maximum upward displacement to its maximum downward displacement in 8.40 ms. what is the wire's mass?

Answers: 3

continue

Physics, 22.06.2019 05:00, markyyy53

When does your body conduct current more readily?

Answers: 1

continue

Physics, 22.06.2019 13:30, adrian1742

In a series circuit the __ is the same at every point

Answers: 2

continue

Do you know the correct answer?

A ball whose mass is 2 kg falls freely from position A as shown in the figure. When it reaches B, th...