Motion Problem Set Answer Sheet

Problem Answer

1 3.5 m/s

2 10.3 m

3 4.2 m/s2 , west

4 5.2 m/s, north

The objective of the motion problem set was to determine the difference between the speed and velocity of an object. Which problem required the student to determine the velocity of the object?

Ithink the answer would be a

Hi, your answer is not correct. this is a cumulative  

Answerthe valence of an element or radical is equal to the number of positive or negative charges on the ion.

Since you have not included the experiment situation and the data, of course, i can not give you specific details about it. but i can you with this question.1) i will assume that the motion is projectile (parabolic) motion.2) yes, the horizontal distance depends on the horizontal velocity as, naming vx the horizontal velocity and t the time, it is: x = vx × t3) now, observe that the flight time depends on the vertical velocity as, naming voy the initial vertical velocity, t the time and y the vertical distance before reaching the ground: y = yo + voy×t - gt² / 2.the higher the initial vertical velocity (voy) the longer the object will be flying and so t will be higher in the equation for the horizontal distance.that explains the relationship between the horizontal distance and the horizontal velocity.