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kati45 [8]
3 years ago
7

What is the mass of a stone moving at a speed of

Physics
2 answers:
Serhud [2]3 years ago
6 0
P = m*v 7.5 = m*15 m = 7.5/15 = 0.5 kg
Dovator [93]3 years ago
6 0

Answer: A 0.5kg

Explanation:

Momentum is defined as the product of mass and velocity of a body.

Momentum = mass × velocity

Mass = ?

Momentum = 7.5kgm/s

Velocity = 15m/s

Mass = Momentum/Velocity

Mass = 7.5/15

Mass = 0.5kg

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False

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MA_775_DIABLO [31]
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8 0
3 years ago
A brick of mass 1.15 kg is attached to a thin (massless) cable and whirled around in a circle in a vertical plane. The circle ha
stira [4]

Explanation:

It is given that,

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Radius of the circle, r = 1.44 m

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