xavier is roller - skating at 14 km/h and tosses a set of keys forward on the ground at 8 km/h. the speed of…

xavier is roller - skating at 14 km/h and tosses a set of keys forward on the ground at 8 km/h. the speed of the keys relative to the ground is km/h.
Answer
Answer:
22
Explanation:
Step1: Identify velocities
Xavier's speed is 14 km/h and key - throwing speed is 8 km/h.
Step2: Calculate relative speed
Since both are in the same direction, add the speeds: $14 + 8=22$ km/h.