A projectile is fired at an angle of 45° above the horizontal. Horizontal Displacement Time -...
a projectile is fired with an initial speed of 2000 m/s at an angle 21 degrees above the horizontal. if air resistance is neglected , what is the velocity in m/s at the highest point of trajectory ?
A projectile is fired at an angle of 55.0 degree above the horizontal with an initial speed of 35.0 m/s. What is the magnitude of the horizontal component of the projectile's displacement at the end of 2 s? How long does it take the projectile to reach the highest point in its trajectory? A system of two cables supports a 150-N ball as shown. What is the tension in the right-hand cable? 87 N 150 N 170 N 260 N...
Projectile A is fired at a speed Vo at an angle 0 above horizontal as shown and projectile B is fired at the same angle but at a speed of 2 g. Use this for Questions # 1-7. Draw the initial velocity vectors for both projectile A and projectile B Remember that the length of your arrows is important 1. Compare the initial horizontal and vertical velocities of projectiles A and B. Be specilic. Explain your answers 2. 3. Compare...
A projectile is fired at ?0=394.0 m/sat an angle of θ=72.9∘, with respect to the horizontal. Assume that air friction will shorten the range by 34.1%. How far will the projectile travel in the horizontal direction, R?
A 42.0-kg projectile is fired at an angle of 30.0° above the horizontal with an initial speed of 134 m/s from the top of a cliff 134 m above level ground, where the ground is taken to be y = 0. (a) What is the initial total mechanical energy of the projectile? (Give your answer to at least three significant figures.) 432000 Correct: Your answer is correct. J (b) Suppose the projectile is traveling 95.0 m/s at its maximum height...
Projectile A is fired at a speed Vo at an angle 0 above horizontal as shown and projectile B is fired at the sar but at a speed of 2%. Use this for Questions #1-7. angle Draw the initial velocity vectors for both projectile A and projectile B. Remember that the length of your arrows is important. 1. 2. Compare the initial horizorntal and vertical velocities of projectiles A and B. Be specific. Explain your answers. 3. Compare the horizontal...
A projectile is fired at an angle of 60 degrees above the horizontal with an initial speed of 30.0 m/s. How long does it take the projectile to reach the highest point in its trajectory?
A projectile is fired at an angle of 30o above the horizontal and is initially travelling at a rate of 3.9 m/s, what is the initial horizontal component of its velocity in m/s?
Projectile A is fired at a velocity of 20 m/s at an angle of 30° below horizontal. Then, projectile B is fired at angle of 50° above horizontal and a velocity of 15 m/s. The two projectiles land at the same location. Determine (a) the travel time of each projectile, (b) the height of the building, (c) the maximum height that projectile B travels. 50° 30° 20ms;
A 60.0-kg projectile is fired at an angle of 30.0° above the horizontal with an initial speed of 124 m/s from the top of a cliff 144 m above level ground, where the ground is taken to be y = 0. (a) What is the initial total mechanical energy of the projectile? (Give your answer to at least three significant figures.) (b) Suppose the projectile is traveling 87.9 m/s at its maximum height of y = 304 m. How much...