4. A ball is thrown vertically upward with a speed of 25.0m/s (a) How high does...
A ball is thrown vertically upward with a speed of 25.0 m/s.(a) How high does it rise? (b) How long does it take to reachits highest point? (c) How long does the ball take to hit theground after it reaches its highest point? (d) What is itsvelocity when it returns to the level from which it started?
1. A ball is thrown vertically upward with a speed of 25.0 m/s. (a) How high does it rise? (b) How long does it take to reach its highest point? (c) How long does the ball take to hit the ground after it reaches its highest point? (d) What is its velocity when it returns to the level from which it started? 2. It is possible to shoot an arrow at a speed as high as 100 m/s. (a) If...
A ball is thrown directly upward and experiences no air resistance. The ball is thrown with a speed of 12 m/s. a) How long does the ball take to reach the highest point? b) How far up does the ball travel to reach the highest point? c) How fast is the ball going at half the height in b) above? d) How long does the ball take before it reaches your hand again?
A basketball is thrown vertically upward with an initial velocity of 22.8 m/s. 'a) How long (s) does the ball take to reach its maximum height? 'b) How high (km) does the basketball go?
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A ball is thrown directly upward and experiences no air resistance. The ball is thrown with a speed of 12 m/s. a) How long does the ball take to reach the highest point? b) How far up does the ball travel to reach the highest point? c) How fast is the ball going at half the height in b) above? d) How long does the ball take before it reaches your hand again?
A ball is thrown vertically upwards with a speed of 20 m / s. (a) How fast is the ball when it is at a height of 15 m? (b) How long does it take you to reach that height?
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6. (18 pts.) A tennis ball is shot vertically upward with an initial speed of 20.0 m/s at time t0 S. (a) (6 pts.)Approximately how long does it take the tennis ball to reach its maximum height? (b) (6 pts.) How high does the ball rise? (c) (6pts.) Determine the velocity of the ball at t 3.00 seconds.
At t = 0 s, a ball B1 is thrown vertically upward with a speed of 30 m/s. When B1 is 25 m above ground on the way up, a second ball B2 is thrown vertically upward from the ground with a speed of 40 m/s (Take the magnitude of the acceleration due to gravity g =10m/s2) a) How many seconds after B1 was B2 thrown upward?
A 0.40-kg ball is thrown with a speed of 8.5 m/s at an upward angle of 37degree . A- What is its speed at its highest point? B- How high does it go? (Use conservation of energy.)
A 0.20-kg ball is thrown with a speed of 12 m/s at an upward angle of 29 ∘. Use conservation of energy Part A) What is its speed at its highest point? Part B) How high does it go?