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Marianna [84]
3 years ago
12

PLEASE TRY TO ANSWER AS MANY QUESTIONS AS YOU CAN !

Physics
1 answer:
4vir4ik [10]3 years ago
4 0

Answer:

0.81N

Explanation:

Ff = Fwx = .165x 9.81 SIn 30 = 0.81N

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A pendulum takes 10 seconds to swing through 2 complete cycles what is it’s period and frequency
Orlov [11]

its period should be the amount it takes to cycle from cycle to cycle so it would be 10 and your frequency would have to be calculated by taking 10 and dividing by 2 since that is how many cycles you have done so your frequency is 5


plz mark me brainliest

7 0
3 years ago
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You are on a Parkour course. First you climb a angled wall up 9.5 meters. They you shimmy along the edge of a 3.5 meter long wal
makvit [3.9K]

Average speed = (total distance covered) / (time to cover the distance)

Total distance covered = (9.5m + 3.5m + 15m) = 28 meters

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Average speed = 0.65 meters/second

4 0
3 years ago
Convert 172 to a scientific notation
gtnhenbr [62]

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1.72×10^2

Explanation:

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The diffusion coefficients for species A in metal B are given at two temperatures: T (°C) D (m2/s) 1020 8.01 × 10-17 1290 7.86×
Solnce55 [7]

Explanation:

Below is an attachment containing the solution.

5 0
3 years ago
How to calculate the speed using time and distance
-Dominant- [34]

Answer:

speed = distance/time

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