A projectile is fired at a velocity of 150 m/s at an angle of 300 with the horizontal. What is the magnitude of the vertical component of the velocity at the time the projectile is fired? (a) 150 m/s (b) 75 m/s (c) 225 m/s (d) 130 m/s

A projectile is fired at a velocity of 150 m/s at an angle of 300 with

1.	A projectile is fired at a velocity of 150 m/s at an angle of 300 with the horizontal. What is the magnitude of the vertical component of the velocity at the time the projectile is fired? (a) 150 m/s (b) 75 m/s (c) 225 m/s (d) 130 m/s
Answer» ince the object makes 30° with the HORIZONTAL... I can SAY... Horizontal COMPONENT of velocity = vcos30° = 75√3And vertical component = vsin30° = 150/2 = 75m/s

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A projectile is fired at a velocity of 150 m/s at an angle of 300 with the horizontal. What is the magnitude of the vertical component of the velocity at the time the projectile is fired? (a) 150 m/s (b) 75 m/s (c) 225 m/s (d) 130 m/s

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