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An object is launched at a velocity of 20 m/s in a direction making an angle...

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Physics

An object is launched at a velocity of 20 m/s in a directionmaking an angle of 25 degrees upward with the horizontal.

a) What is the maximum height reached by the object?

b) What is the total flight time (between launch and touchingthe ground) of the object?

c) What is the horizontal range (maximum x above ground) of theobject?

d) What is the magnitude of the horizontal component of thevelocity of the object just before it hits the ground?

e) What is the magnitude of the vertical component of thevelocity of the object just before it hits the ground?

f) What is the magnitude of the total velocity of the objectjust before it hits the ground?

g) What is the angle with which the object hits the ground?

Answer & Explanation Solved by verified expert
3.7 Ratings (378 Votes)
Given thatInitial velocity of projectile v0 at angle with horizontalHorizontal component of velocity v0x v0cos 20cos 25 deg 1813 msVertical component of velocity v0y v0sin 20sin 25 deg 845 msSince there is no acceleration    See Answer
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