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miskamm [114]
3 years ago
7

Susan works 8 hours a day and makes $7.00 per hour. How much money does Susan earn in one week if she

Physics
2 answers:
Inessa05 [86]3 years ago
6 0
8 multiplied by 7-$56(this is the amount she got in one day of work)
56 multiplied by 5-(This amounts to the total she is paid) equals-$280
photoshop1234 [79]3 years ago
4 0
Get the amount of money in a day, (8)(7)=$56 per day
5 days per week, 56(5)=280
To conclude, she gets $280 in a week.
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(1 point) A projectile is fired from ground level with an initial speed of 600 m/sec and an angle of elevation of 30 degrees. Us
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Answer:

(a) The range of the projectile is 31,813.18 m

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Explanation:

Given;

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angle of projection, θ = 30⁰

acceleration due to gravity, g = 9.8 m/s²

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R = \frac{u^2sin \ 2\theta}{g} \\\\R = \frac{600^2 sin(2\times 30^0)}{9.8} \\\\R = \frac{600^2 sin (60^0)}{9.8} \\\\R = 31,813.18 \ m

(b) The maximum height of the projectile in meters;

H = \frac{u^2 sin^2\theta}{2g} \\\\H = \frac{600^2 (sin \ 30)^2}{2\times 9.8} \\\\H = \frac{600^2 (0.5)^2}{19.6} \\\\H = 4,591.84 \ m

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