3 years ago

PLEASE HELP NOT A LOT OF TIME LEFT!!!!!

Physics

1 answer:

GenaCL600 [577]3 years ago

8 0

D. 65.1 is the answer

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Answer:

The value is $\mu = 0.76$

Explanation:

From the question we are told that

The acceleration is $a = 7.4 \ m /s^2$

Generally the force by which the truck bed (truck) is moving with is mathematically represented as

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Now for the truck cabinet to slip from the truck bed then the frictional force between the truck cabinet is equal the force by which the the truck bed is moving with that is

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3 years ago

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Here's how I would do it:

How far does he have to go to catch the bug ? 23.8 meters

How soon does he want to get there ? 1.8 seconds

What speed does he need ? (23.8 m) / (1.8 sec) = 13.222 m/sec

What speed is he flying now? 3.7m/s

How much does he need to increase it ? (13.222 - 3.7) = 9.5 m/s faster

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