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avanturin [10]
3 years ago
7

A snowmobile has an initial velocity of 4.7 m/s.

Physics
1 answer:
zimovet [89]3 years ago
3 0
Q1. The answer is 8.788 m/s

V2 = V1 + at
V1 - the initial velocity
V2 - the final velocity
a - the acceleration
t - the time

We have:
V1 = 4.7 m/s
a = 0.73 m/s²
t = 5.6 s
V2 = ?

V2 = 4.7 + 0.73 * 5.6
V2 = 4.7 + 4.088
V2 = 8.788 m/s


Q2. The answer is 9.22 s

V2 = V1 + at
V1 - the initial velocity
V2 - the final velocity
a - the acceleration
t - the time

We have:
V2 = 0   (because it reaches a complete stop)
V1 = 4.7 m/s
a = -0.51 m/s²
t = ?

0 = 4.7 + (-0.51)*t
0 = 4.7 - 0.51t
0.51t = 4.7
t = 4.7 / 0.51
t = 9.22 s
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A high ____will have a short wavelength

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Explanation:

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<h3>What is an Electric field?</h3>
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The phenomenon of polarization when a dielectric slab is subjected to an electric field:

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brainly.com/question/14372859

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These capacitors are then disconnected from their batteries, and the positive plates are now connected to each other and the neg
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Answer:

Following are the solution to the given question:

Explanation:

For charging plates that are connected in a similar manner:

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\to q =q_1 + q_2 = C_1V_1 +C_2V_2 =1320 + 2714 = 4034 \mu C

Calculating the common potential:

\to V = \frac{q}{C}= \frac{q}{(C_1 + C_2)} =\frac{4034}{6.8} = 593 \ V\\\\

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When: \\\\q = q_{1}' + q_{2}' = q_1 + q_2        

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