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Kazeer [188]
3 years ago
7

Write the following in expanded form. 4.35 x 10^6

Physics
1 answer:
EleoNora [17]3 years ago
5 0
4.35x10x10x10x10x10x10 if you wanted complete expanded form it would be
4+.3+.05x10x10x10x10x10x10
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Answer:

Explanation:

let force exerted by engine be F.Net force =( F-400)N, applying newton law

     F-400 = 1.5 x 10³x18 =27000 ,

F = 27400 N.

velocity after 12 s  = 0 + 18 x 12 = 216 m/s

Average velocity = (0 + 216 )/2 = 108 m/s

Average power = force x average velocity = 27400 x 108 = 29.6 10⁵ W .⁶

b) At 12 s , velocity = 216 m/s

Instantaneous power = velocity x force = 216 x 27400 = 59.2 x 10⁶ W.

8 0
3 years ago
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A stationary 15 kg object is located in a table near the surface of the earth. The coefficient of static friction between the su
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maximum static friction acting on the object will be

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So here it is given that applied force is 20 N

so here object will not move due to this force and it will remain at rest always

due to this applied force

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3 years ago
A 225 kg red bumper car is moving at 3.0 m/s. It hits a stationary 180 kg blue bumper car. The red and blue bumper cars combine
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I think the answer for the question above its            b 1.2
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3 years ago
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2. A car is moving south. It is getting faster. In which direction is the acceleration?
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South it is the same direction the car is already moving
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A projectile is launched straight upwards at 75 m/s. Three seconds later, its velocity is...?
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V = V0 + a t

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