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Margaret [11]
3 years ago
14

Calculate the force needed to move a 2kg mass with an acceleration of 5ms-2

Physics
1 answer:
kap26 [50]3 years ago
7 0

Answer:

\Huge \boxed{\mathrm{10 \ N}}

Explanation:

\sf Force \ (N)=mass \ (kg) \cdot acceleration  \ (ms^{-2})

F=ma

The mass is 2 kg.

The acceleration is 5 ms⁻².

F = 2 \cdot 5

F=10

The force is 10 N.

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Marizza181 [45]

Answer:

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4 0
3 years ago
A body of mass 1kg is made to oscillate on a spring of force constant 16 n/m calculate 1 the angular frequency 2 the frequency o
Scilla [17]

Explanation:

Given that,

Mass of a body, m = 1 kg

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(a) The angular frequency of a body is given by :

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(b) The frequency of oscillation is given by :

f=\dfrac{\omega}{2\pi}\\\\f=\dfrac{4}{2\pi}\\\\=\dfrac{2}{\pi}\ Hz

Hence, this is the required solution.

7 0
3 years ago
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Thus at terminal velocity, air resistance and force of gravity becomes equal.
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Choice ' C ' is a true statement.
The other choices aren't.
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