A89 kg bobsled is pushed along a horizontal surface by two athletes. after the bobsled is pushed a distance of 3.8 m starting from rest, its speed is 12.5 m/s. what is the magnitude of the net force (in newtons) acting on the bobsled?

Net force, F = 205.59 N

Explanation:

Given that,

Mass of a bobsled, m = 89 kg

Initial speed of the bobsled, u = 0

Distance travelled, d = 33.8 m

Final speed of the bobsled, v = 12.5 m/s

To find,

The magnitude of the net force

Solution,

Let a is the acceleration of the bobsled. Using the third equation of kinematics as :

Let F is the magnitude of net force acting on the bobsled. It can be calculated as :

F = 205.59 N

Therefore, the magnitude of the net force acting on the bobsled is 205.59 N.

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