It takes a swimmer 1 hour to cross a lake that is 1/2 mile wide. What is true of the swimmer's acceleration?
A) it is 1/2 mi/hr
B) it is 1 mi/hr
C) it is equal to velocity squared
D) it cannot be determined from the information given
Correct Answer:
Verified
Q15: A ball is tossed vertically upward from
Q16: Which of the following is/are scalar quantity(ies)?
A)distance
B)speed
C)displacement
D)both
Q17: Once a projectile is airborne,it is affected
Q18: Which of the following is/are true regarding
Q19: If velocity is constant,then acceleration is what?
A)zero
B)constant,but
Q21: Choose the term that describes the highest
Q22: Choose the term that describes the horizontal
Q23: Choose the term that describes the form,pattern,or
Q24: Which of the following represents horizontal acceleration
Q25: Which of the following represents vertical acceleration
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