2 years ago

A Safety Data Sheet (SDS) provides information about:

1 answer:

4 0

Safety Data Sheet is a document that contains information on the potential hazards (health, fire, reactivity environmental) and how to work safely with the chemical product. It is an essential starting point for the development of a complete health and safety program

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2 years ago

If an object is shot with an initial velocity of 160 ft/sec, what is the smallest initial angle will you need to obtain a horizo

MrRissso [65]

To solve the question we shall use the formula for the range given by:
Horizontal range, R=[v²sin 2θ]/g
plugging in our values we get:
500=[160²×sin 2θ]/10
5000=160²×sin 2θ
0.1953=sin 2θ
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3 years ago

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Step-by-step explanation:

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2 years ago

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Rasek [7]

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17.27 hours

Step-by-step explanation:

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3 years ago

In a video game, a bird is flung on a sling shot and follows a parabolic path. The path of the bird can be modeled by the equati

umka21 [38]

9514 1404 393

Answer:

3.61 seconds

Step-by-step explanation:

The bird starts 50 feet in the air, so will come down to a height of 40 feet after 3.61 seconds.

We want to solve h = 40.

40 = -16t^2 +55t +50

16t^2 -55t -10 = 0

t = (55 +√(55^2 -4(16)(-10)))/(2(16)) = (55 + √3665)/32 ≈ 3.61060

The bird will be 40 ft above the ground the first time after about 3.61 seconds.

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