Physics
Grade-10
Easy

Question

Suppose that a sled is accelerating at a rate of 6 m/s2. If the net force is tripled and the mass is doubled, then what is the new acceleration of the sled?

  1. 1 fourth bevelled m over s squared
  2. 4 m/s2
  3. 9 bevelled m over s squared
  4. 1 over 9 bevelled m over s squared

hintHint:

F=ma

The correct answer is: 9 bevelled m over s squared


    a equals 6 bevelled m over s squared
F to the power of 1 equals 3 F
m to the power of 1 equals 2 m
rightwards double arrow F to the power of 1 equals m to the power of 1 a to the power of 1
3 F equals left parenthesis 2 m right parenthesis a to the power of 1

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