# physics

A force of 1.35 newtons is required to accelerate a book by 1.5 meters/second2 along a frictionless surface. What is the mass of the book?

0.45 kilograms

0.90 kilograms

1.35 kilograms

1.5 kilograms

1.8 kilograms

1. 👍 0
2. 👎 0
3. 👁 1,825
1. F = 1.35 N.
a = 1.5 m/s^2

F = m*a
m = F/a

1. 👍 0
2. 👎 0
2. 0.45 kilograms

1. 👍 1
2. 👎 2

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