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inessss [21]
2 years ago
10

Paco was driving his scooter west with an initial velocity of 4 m/s. he accelerates at 0.5 m/s2 for 30 seconds. what is his fina

l velocity? 2 m/s 8 m/s 19 m/s 60 m/s
Physics
1 answer:
sleet_krkn [62]2 years ago
4 0

The final velocity will be 19 m/sec.Option C is correct.

<h3>What is velocity?</h3>

The change of displacement with respect to time is defined as the velocity.  

Velocity is a vector quantity. it is a time-based component. Velocity at any angle is resolved to get its component of x and y-direction.

From Newton's first equation of motion;

\rm v = u+at \\\\ v= 4+ 0.5 \times 30 \\\\ v= 19 \ m/sec

The final velocity will be 19 m/sec

Hence, option C is correct.

To learn more about the velocity refer to the link ;

brainly.com/question/862972

#SPJ1

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A one-piece cylinder has a core section protruding from the larger drum and is free to rotate around its central axis. A rope wr
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Answer:

Magnitude the net torque about its axis of rotation is 2.41 Nm

Solution:

As per the question:

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The radius of the rope wrapped around the core, r' = 0.51 m

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\tau_{net} = \tau + \tau'

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\tau = Torque due to Force, F

\tau' = Torque due to Force, F'

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\tau_{net} = - 4.35\times 1.33 + 6.62\times 0.51 = - 2.41\ Nm

The net torque comes out to be negative, this shows that rotation of cylinder is in the clockwise direction from its stationary position.

Now, the magnitude of the net torque:

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3 0
3 years ago
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Answer:\frac{D_A}{v_B-v_A}

Explanation:

Given

car A had a head start of D_A

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distance travel by car A is

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For car B with  speed v_B

d_B=D_A+d_a

v_B\times t=D_A+v_A\times t

t=\frac{D_A}{v_B-v_A}

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Answer:

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Explanation:

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5 0
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I believe you forgot to add the choices. I will tell you some of the characteristics of mixtures and I hope you find one of them in the choices you have.

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Answer:

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