Algebra7. A projectile is fired at 60 above the horizontal line with an initialvelocity v. At which of the following angles the projectile will landat the same distance as it is landed in the first trial?A. 20D. 45*C. 40B. 30Vo8. When a projectile reaches its highest point, the vertical componentof the acceleration is:A. Greater thangD.B. Positive gC. Negative gZero6009. When a projectile reaches its highest point, the horizontalcomponent of the acceleration is:A. Less than gB. Positive gC. Negative gD.Zero10. An object is thrown horizontally with an initial velocity, v. = 5 m/s, from the roof of a building 40m tall. How much later does it hit the ground?B. V5 sC. Vs sA. 4 sD. 10 s11. A projectile is fired from the ground level with an initial velocity v,. Which of the followingstatements is true?A. Vertical component of the velocity at point C is v, coseB. Horizontal component of the velocity at point C is v,sineC. The projectile travels with the same speed at point B and DD. The acceleration at point C is zero12. A tennis ball is thrown straight up and caught at the same height. Which of the following candescribe the motion of the ball when it reaches the apex?A. The velocity of the ball is 9.8 m/s? down.B. The acceleration of the ball is zero.C. The acceleration of the ball is 9.8 m/s downD. The acceleration of the ball is 9.8 m/s up.

Name: Algebra7. A projectile is fired at 60 above the horizontal line with
Uploaded: 2024-03-20T06:57:47.000Z
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Description: Algebra7. A projectile is fired at 60 above the horizontal line with an initialvelocity v. At which of the following angles the projectile will landat the same distance as it is landed in the first trial?A. 20D. 45*C. 40B. 30Vo8. When a projectile r