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saul85 [17]
2 years ago
9

How do you determine how much kinetic energy an object has

Physics
2 answers:
IgorC [24]2 years ago
7 0

Answer:

the answer is a

hope it helps

Ierofanga [76]2 years ago
3 0
I believe the answer is a. Because the formula of kinetic energy is 1/2(m)•(v^2)
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3 years ago
A 15-kg block at rest on a horizontal frictionless surface is attached to a very light ideal spring of force constant 450 N/m. T
den301095 [7]

Answer:

0.266 m

Explanation:

Assuming the lump of patty is 3 Kg then applying the principal of conservation of linear momentum,

P= mv where p is momentum, m is mass and v is the speed of an object. In this case

m_pv_p=v_c(m_p+m_b) where sunscripts p and b represent putty and block respectively, c is common velocity.

Substituting the given values then

3*8=v(15+3)

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0.5(m_p+m_b)v_c^{2}=0.5kx^{2} where k is spring constant and x is the compression of spring. Substituting the given values then

(3+15)*1.33^{2}=450*x^{2}\\x\approx 0.266 m

7 0
3 years ago
A comet is in an elliptical orbit around the sun. its closest approach to the sun is a distance of 4.5 1010 m (inside the orbit
barxatty [35]

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3 years ago
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Answer:

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Explanation:

Then I will get back to you.

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What type of planet is Venus?
mafiozo [28]
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2 years ago
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