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Andru [333]
2 years ago
9

11. A plow pushes 100 kg of snow with 300 N of force. How much is the pile of snow accelerated?

Physics
1 answer:
Fed [463]2 years ago
3 0

Answer:

Explanation:

This is an application of Newton's second Law.

Formula

F = m * a

F = 300 N

m = 100 kg

a = ?

F = m * a

300N = 100 kg * a            Divide by 100

300N/100kg = a

a = 3 m/sec^2

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Answer:

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3 years ago
After an avalanche, a huge block of stone slid down a mountain and landed in the middle of a road. People in the nearby town had
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Answer:

Option (C)

Explanation:

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A cheetah runs with a constant speed of 8 m/s. How far has the cheetah gone after 25 seconds?
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Two spheres have identical charges and are 75 cm apart. the force between them is +0.30 n. what is the magnitude of the charge o
ella [17]

Answer:

4.33\cdot 10^{-6}C, charges are both positive or both negative

Explanation:

The electrostatic force between the two spheres is given by

F=k\frac{q_1 q_2}{r^2}

where

k is the Coulomb's constant

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r is the distance between the centres of the two spheres

In this problem, we have

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And the two charges have the same sign (so, both positive or both negative), since the sign of the force is positive (+0.30 N), so it is a repulsive force.

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