A stone thrown from the top of a building at a velocity of 16.0 m/s at an angle of 37° with the horizontal reaches the ground after 8.0 s. (a) What is the initial vertical velocity and initial horizontal velocity of the stone? (b) What is the height of the building? (c) What is the horizontal range of the stone? (d) What are the final vertical and horizontal velocities of the stone? (e) Where is the velocity and acceleration perpendicular and where is the velocity and acceleration parallel in a projectile motion?

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If forces acting on an object are unbalanced. true or false

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.