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sergeinik [125]
3 years ago
7

a supertanker traveling at 7.2 m/s decelerates to a halt in 12 min. Calculate the magnitud of its average decelaration in meters

per second squared
Physics
1 answer:
Nataliya [291]3 years ago
8 0

Explanation:

Acceleration is change in velocity over change in time.

a = Δv / Δt

a = (0 m/s − 7.2 m/s) / (12 min ×  60 s/min)

a = -0.01 m/s²

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Answer:

2

Explanation:

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What is the pressure at the bottom<br> of a 2.50 m deep pool of water?
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Describes newton's 3 laws in collision
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Answer:

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4 0
3 years ago
What is the value of work done on an object when a 50-newton force moves it 15 meters in the same direction as the force?
Volgvan

Answer:

W = 750 Joules.

Explanation:

Given that,

Force acting on the object, F = 50 N

Distance moved by the object, d = 15 m

To find,

Work done by the object

Solution,

Let W is the work done by the object. It is given by the product of force and distance. Its expression is given by :

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W=F\times d

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