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bixtya [17]
3 years ago
5

A ball is thrown horizontally from a 19 m -high building with a speed of 2.0 m/s . How far from the base of the building does th

e ball hit the ground?
Physics
1 answer:
bazaltina [42]3 years ago
3 0
Using the formula: ΔY = V₀y * t + (1/2) * ay * t²

Solve for time and get: 1.968s

Then use: v = d/t in the x-direction and get: d = 3.936
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What is a lunar month
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It's the duration between successive new moons. Also called a lunation or synodic month, it has a mean period of 29.53059 days (29 days 12 hours and 44 minutes).

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Which statement describes steps involved in the production of hydroelectric power?
viktelen [127]

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Answer is D.......Falling water turns a turbine that helps generate electricity.

Explanation:

Hydropower plants capture the energy of falling water to generate electricity. A turbine converts the kinetic energy of falling water into mechanical energy. Then a generator converts the mechanical energy from the turbine into electrical energy.

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How can liquid pressure phenomena be used in daily life. Give one example with explanation of working​?
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8 0
3 years ago
IMPORTANTT!!! SOLVEE!!! and EXPLAIN!!!
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5 0
3 years ago
A straight wire 20 cm long, carrying a current of 4 A, is in a uniform magnetic field of 0.6 T. What is the force on the wire wh
zheka24 [161]

Answer:

Magnetic force, F = 0.24 N

Explanation:

It is given that,

Current flowing in the wire, I = 4 A

Length of the wire, L = 20 cm = 0.2 m

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Angle between force and the magnetic field, θ = 30°. The magnetic force is given by :

F=ILB\ sin\theta

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So, the force on the wire at an angle of 30° with respect to the field is 0.24 N. Hence, this is the required solution.

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3 years ago
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