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Anika [276]
2 years ago
9

Can velocity of an object be negative when it’s acceleration is positive?

Physics
2 answers:
Bad White [126]2 years ago
6 0

Answer:

Yes

Explanation:

When a bike is coming to a stop the velocity is negative while the acceleration is positive.

Margaret [11]2 years ago
5 0
Answer
Yes
Example
When a car is coming to rest by braking the acceleration will be negative and the velocity will be positive.
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What percent of $ 40 is $ 32?<br><br>​
kumpel [21]

Answer:

80%

Explanation:

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4 0
3 years ago
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A 2 kg blob of putty moving at 3 m/s slams into a 3 kg blob of putty at rest. Which blob has the most momentum prior to the coll
Ray Of Light [21]

initial momentum of 2 kg blob is given as

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here we have

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v_1 = 3m/s

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initial momentum of 3 kg blob is given as

P_2 = m_2v_2

here we have

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v_2 = 0m/s

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5 0
3 years ago
Could anyone help with this? :)
bonufazy [111]
I think the answer might be b
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3 years ago
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A stuntman drives a car with a mass of 1500 kg on a drawbridge. The car accelerates with a constant force of 10,000 N. While he
klemol [59]
The cars new accelleration is 9,000 N. 

5 0
3 years ago
Heather and Matthew take 45 s to walk eastward along a straight road to a store 72 m away. What is their average velocity?
vladimir1956 [14]

Answer:

v = 1.6 m/s

Explanation:

Given that,

Distance, d = 72 m

Time taken, t = 45 s

We need to find their average velocity. Average velocity of an object is given by total distance divided by total time taken.

v=\dfrac{d}{t}\\\\v=\dfrac{72\ m}{45\ s}\\\\v=1.6\ m/s

So, their average velocity is 1.6 m/s.

5 0
3 years ago
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