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Anon25 [30]
2 years ago
11

Help please i need it asap

Physics
2 answers:
mojhsa [17]2 years ago
6 0

Answer:

B

Explanation:

B, because if u subtract the forces from each other the forward one outweights the other ones

7nadin3 [17]2 years ago
6 0

Answer:

C. The car is moving at a constant speed.

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The waves in the pool where you are floating have a crest height of about 1 foot. Bobby does a cannonball dive off the side of t
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Crest to crest or trough to trough
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The answer is D. wavelength!
7 0
2 years ago
A professional racecar driver buys a car that can accelerate at 5.9 m/s2. The racer decides to race against another driver in a
3241004551 [841]

Answer:

(a) Time will be t = 3.56 sec

(b) Distance traveled by car when they are side by side is 37.38712 m

(b) Velocity of race car = 21.004 m/sec

velocity of stock car = 12.816 m/sec            

Explanation:

We have given acceleration of the car a_1=5.9m/sec^2

Acceleration of the stock car a_2=3.6m/sec^2

When 1st car overtakes the second car then distance traveled by both the car will be same

(a) So s_1=s_2

As both car starts from rest so initial velocity of both car will be 0 m/sec

It is given that stock car leaves 1 sec before

So \frac{1}{2}\times 5.9\times t^2=\frac{1}{2}\times (t+1)^2\times 3.6

After solving t = 3.56 sec

(b) From second equation of motion s=ut+\frac{1}{2}at^2=0\times 3.56+\frac{1}{2}\times 5.9\times 3.56^2=37.38712m

(c) From first equation pf motion v = u+at

So velocity of race car v = 0+5.9×3.56 = 21.004 m/sec

Velocity of stock car v = 0+ 3.6×3.56 = 12.816 m/sec

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3 years ago
Which of these is a characteristic of the Milky Way galaxy
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A

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