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A train at a constant 42.0 km/h moves east for 24.0 min, then in a direction 51.0∘ east of due north for 29.0 min, and then west for 34.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? (a) Number Units (b) Number Units

A train at a constant 42.0 km/h moves east for 24.0 min, then in a direction 51.0∘ east of due north for 29.0 min, and then west for 34.0 min. What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? (a) Number Units (b) Number Units

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A train at a constant 42.0 k m / h moves east for 24.0 min , then in a direction 51.0 ∘ east of due north for 29.0 min , and then west for 34.0 min . What are the (a) magnitude and (b) angle (relative to east) of its average velocity during this trip? (a) Number
Units ◻ (b) Number ◻ Units ◻

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