Hey!
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Formula:
speed = distance ÷ time
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Solution:
Distance is 60 meters.
Time is 60 seconds.
speed = 60 / 60
speed = 1 meters/seconds
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Answer:
1 meters/seconds.
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Hope This Helped! Good Luck!
The answer is Both A and B
C. Farmers and gardeners should use other methods..........
You need two of them:
1). <em>Power = (work done) / (time to do the work)</em>
and
2). <em>Work = (force) x (distance)</em>
<u><em>Using the first one:</em></u>
13.3 watts = (work done) / (3 seconds)
Work done = (13.3 watts) x (3 seconds)
Work done = 39.9 joules
<u><em>Using the second one:</em></u>
39.9 joules = (force) x (4 meters)
Force = (39.9 joules) / (4 meters)
<u>Force = 9.975 Newtons</u>
Answer: Yes
Explanation: certain beams of light, such as laser beams, can get very close to having one frequency, but can never have exactly one frequency.
