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puteri [66]
3 years ago
6

What is the difference between mass and weight?​

Physics
1 answer:
PIT_PIT [208]3 years ago
4 0
Mass: the amount of matter an object contains
Weight: mass•acceleration due to gravity(9.8m/s) / the force of gravity acting on an object
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3.1 * Consider a gun of mass M (when unloaded) that fires a shell of mass m with muzzle speed v. (That is, the shell's speed rel
kramer

Answer:

v_s=\frac{v}{1+\frac{m}{M} }

Explanation:

Let the shells speed with respect to ground be v_s

Let the shells speed with respect to ground be v_g

mass of shell, m

mass of gun, M

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substitute the value of v_g from equation (1)

M\times (v-v_s)=m\times v_s

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5 0
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8 0
3 years ago
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