The velocity of the mass at time, t = 1 s, is determined as 20 m/s.
Magnitude of the force experienced by the body
The magnitude of the force experienced by the body is calculated as follows;
|F| = √(8² + 6²)
|F| = 10 N
Acceleration of the mass
From Newton's second law of motion;
F = ma
where;
- m is mass
- a is acceleration
a = F/m
a = 10 /0.5
a = 20 m/s²
Velocity of the mass after 1 second
v = at
v = 20 x 1
v = 20 m/s
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