Velocity and speed?

A particle travels to the right at a constant rate of 7.1 m/s. It suddenly is given a vertical acceleration of 2.8 m/s 2 for 4.6 s. What is its direction of travel after the acceleration with respect to the horizontal? Answer between −180◦ and +180◦ . a) Answer in units of ◦ . What is the speed at this time? b)... show more A particle travels to the right at a constant
rate of 7.1 m/s. It suddenly is given a vertical
acceleration of 2.8 m/s
2
for 4.6 s.
What is its direction of travel after the
acceleration with respect to the horizontal?
Answer between −180◦
and +180◦
.
a) Answer in units of ◦
.

What is the speed at this time?
b) Answer in units of m/s.
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