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3 years ago

5

It was once recorded that a Jaguar left skid marks that were 290 m in length. Assuming that the Jaguar had a constant accelerati

on of -3.9 m/s/s, determine the speed of the Jaguar before it began to skid to a stop.

1 answer:

Soloha48 [4]3 years ago

5 0

Answer: 47.6 m/s

Explanation: Please see attached for the calculation and formula.

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ou have designed and constructed a solenoid to produce a magnetic field equal in magnitude to that of the Earth (5.0 10-5 T). If

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Answer:

$I = 0.0256 A$

Explanation:

Given,

Magnetic field, B = 5 x 10⁻⁵ T

Number of turns, N = 450

length = 29 cm

Current,I = ?

Using formula of magnetic field due to solenoid

$B = \mu_0 NI$

$I = \dfrac{B}{\mu_0N}$

$I = \dfrac{5\times 10^{-5}\times 0.29}{450\times 4\pi \times 10^{-7}}$

$I = 0.0256 A$

Hence, the current obtained is equal to 0.0256 A.

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3 years ago

5. Which organisms are used to manufacture human insulin?

earnstyle [38]

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If the released energy of one earthquake is 100 times that of another, how much greater is its magnitude on the richter scale?

Alekssandra [29.7K]

Greater by 2 on the Richter Scale :)

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3 years ago

Bill and Nageen have each built an electric motor and they are testing them by having them lift boxes. Bill's motor lifts a box

photoshop1234 [79]

Answer:

Bill's motor power: W_B = F x S / T = F x 0.35 / 2= 0.175F

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3 years ago

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Bad White [126]

Answer:

(c) more than 500

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Until 2019, more than 3000 planetary systems have been discovered that contain more than 4000 exoplanets, since some of these systems contain multiple planets. Most known extrasolar planets are gas giants equal to or more massive than the planet Jupiter, with orbits very close to its star.

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3 years ago