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ycow [4]
3 years ago
10

What is the horizontal component of a ball thrown at a 27 degree angle at 16 m/s?

Physics
1 answer:
Airida [17]3 years ago
6 0

Answer:

14.25 m/s

Explanation:

In this problem, we need to find the horizontal component of a ball thrown at a 27 degree angle at 16 m/s.

It can be given by :

v_x=v\cos\theta\\\\=16\times \cos(27)\\\\=14.25\ m/s

So, the horizontal component of the ball is 14.25 m/s.

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Do magnets have to touch each other in order to experience a magnetic force
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The number of planets, besides the earth, that are visible to the unaided eye is
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3 years ago
A comet fragment of mass 1.96 × 1013 kg is moving at 6.50 × 104 m/s when it crashes into Callisto, a moon of Jupiter. The mass o
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Answer:

Recoil speed, 1.17\times 10^{-5}\ m/s                          

Explanation:

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Speed of the comet fragment, v_1=6.5\times 10^4\ m/s

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m_1v_1=(m_2+m_2)V

V is recoil speed of Callisto immediately after the collision.

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So, the recoil speed of Callisto immediately after the collision is 1.17\times 10^{-5}\ m/s

7 0
3 years ago
Three deer, a, b, and c, are grazing in a field. deer b is located 62.1 m from deer a at an angle of 54.3 ° north of west. deer
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b^2 - 85.34b - 4942.03 = 0

by solving above quadratic equation we have

b = 124.9 m

so it is at distance 124.9 m from deer a

4 0
3 years ago
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