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Viefleur [7K]
3 years ago
9

Pls pls help i need help

Mathematics
1 answer:
Gala2k [10]3 years ago
3 0

Answer:

3 m/s/s

Step-by-step explanation:

F = ma

28 = 4m

m = 7

m is constant throughout

21 = 7a

a = 3

3 m/s/s

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PtichkaEL [24]

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Step-by-step explanation:

Hi, since the situation forms a right triangle (see attachment) we have to apply the next trigonometric function.  

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6 0
3 years ago
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7 0
3 years ago
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babunello [35]
Uhh 6 just the positive of | |
7 0
2 years ago
Read 2 more answers
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