A projectile is launched from the origin with an initial speed of 26.4 m/s at an angle 23.00 above the horizontal. Find the x position of the projectile at time t = 0.850 s, in meters. Your Answer: Answer
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- At a top of a building, a projectile is launched with an initial velocity of 25.0m/s at an angle of 30° above the horizontal. It takes the projectile t = 3.96s from launch to hit the ground, B. What is the velocity of the projectile as it hits the ground? (Magnitude + direction)A projectile is launched at ground level with an initial speed of 60.0 m/s at an angle of 30.0º above the horizontal. It strikes a target above the ground 2.50 seconds later. What are the x and y distances from where the projectile was launched to where it lands?A father demonstrates projectile motion to his children by placing a pea on his fork's handle and rapidly depressing the curved tines, launching the pea to heights above the dining room table. Suppose the pea is launched at 7.39 m/s at an angle of 85.0° above the table. With what speed (in m/s) does the pea strike the ceiling 1.90 mabove the table?
- A quarterback practices his throwing motion by throwing on the practice field, but misses the target. The ball is thrown with an initial speed of 13.24[m/s] at an angle of 35.0°. If the ball is released when it is 1.85[m] above the ground, determine the magnitude of the velocity of the ball the instant before it lands. Express your answer in m/s.At a top of a building, a projectile is launched with an initial velocity of 25.0m/s at an angle of 30° above the horizontal. It takes the projectile t = 3.96s from launch to hit the ground. What is the velocity of the projectile as it hits the ground? (Magnitude + Direction)An arrow is shot from a height of 1.8 m toward a cliff of height H. It is shot with a velocity of 26 m/s at an angle of 60º above the horizontal. It lands on the top edge of the cliff 5.24 s later. What is the height of the cliff?
- A small rock is thrown from the roof of a building. The initial velocity of the rock has magnitude Vo and is in a direction of 30 degrees above the hoizontal. The rock is in the air for 3 seconds and lands on the ground a horizontal distance of 36 m from the base of the building. What is the magnitude of the veloctiy of the rock just before it strikes the the ground?A bullet is fired from ground level with a speed of 150 m/s at an angle 30.0e above the horizontal at a location where g = 10.0 m/s2. How long until the bullet reaches it maximum height?A bullet is fired with a certain velocity at an angle θ above the horizontal at a location where g = 10.0 m/s2. The initial x and y components of its velocity are 86.6 m/s and 50.0 m/s respectively. What is the initial velocity of the bullet?
- A diver leaves the diving board, 10.0 m above the water, at a velocity of 12.0 m/s, 60.0° above the horizontal. If he takes 0.75 s to complete a somersault, how many full somer- saults can the diver complete before hitting the water?A man was standing on one side of the roof of a building 145 meters above the ground and shot a projectile with O HO oti av. ta an initial speed of 53 m/s at an angle of 30° with the horizontal. Find: a) the time ( seconds) it took the projectile to hit the ground b) how far (meter) away from the base of the building did the projectile land? c) Find the vertical and horizontal components of the velocity (m/s) d) what is its velocity in m/sSuppose that a particle begins its motion from the origin and meets the velocity (in m / s) given by: vx (t) = 2.50t vy (t) = 3.50√t. for t> 0 in seconds. Find the speed of the particle at t = 5.00 s What is the acceleration vector (in rectangular components) at t = 2.00 s ? Find the magnitude of the displacement between t = 0.00 s and t = 6.00 s