Learning Task 2: PROBLEM-SOLVING: A marble is thrown horizontally from a tabletop with a velocity of 1.50 m/s. The marble falls 0.70 m away from the table's edge. How high is the lab table? What is the marble's velocity just before it hits the floor?
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- Sam and William are playing with a ball. Sam throws the ball 30 s after William started to run away from the starting position. If William is accelerating 1.6 m/s2 starting from rest, find the initial velocity of the ball to hit the moving target and the ground at the same time. The ball is thrown 1.5 m from the ground and 46° from the horizontal. Choices: a. 112 m/s b. 126 m/s c. 163 m/s d. 143 m/sA baseball player throws a baseball straight up into the air, in the following way: Starting from a height of 1.0 m above the ground, he accelerates the ball vertically with 30. m/s2 for 0.25 s, then the ball leaves his hand and flies straight up in free fall. Let’s ignore the air resistance. Draw a carefully labeled sketch of the situation. Calculate the velocity of the ball as it leaves the player’s hand. How high does the ball go relative to its initial position (yo=1.0 m)? Shows all work please.A ball is kicked with an initial velocity of 11 m/s in the horizontal direction and 14 m/s in the vertical direction. (a) At what speed (in m/s) does the ball hit the ground?
- A juggler throws balls straight up in the air. After the balls leave his hand and while it is in the air, explain WHY each of the following four statement is FALSE. Write the right answer. (a) The velocity of the ball is always in the same direction as it's acceleration. (b) The velocity of the ball is never in the same direction as it's acceleration. (c) The acceleration of the ball is zero. (d) The velocity of the pin is the same direction as it's acceleration on the way up.You are walking around your neighborhood and you see a child on top of a roof of a building kick a soccer ball. The soccer ball is kicked at 50° from the edge of the building with an initial velocity of 10 m/s and lands 20 meters away from the wall of the building. How tall is the building? Hint: look at your givens in the y-direction. Group of answer choices A. 20m B. 24 m C. 48 m D. 12 mFor projectile motion problems, the horizontal and vertical components of the motion of a projectile can be analyzed separately. Which of the following is TRUE about the horizontal component of its motion?a. The horizontal component of the acceleration is constant and is equal to -9.81 m/s^2b. The motion is uniformc. The horizontal component of the velocity varies with positiond. The motion is uniformly accelerated
- Can you help me solve this problem please?A hot air ballon is rising into the air with a constant velocity of 4.75 m/s. The person riding in the hot air ballon drops a bag of flour when the balloon is 18.5 m from the ground. How long does it take the bag to hit the ground after it has been released?A goalie completes a goal kick with the ball on the ground. The ball has a vertical velocity of 35 m/s and a horizontal velocity of 20 m/s when it leaves the goalie's foot. How long is the soccer ball in the air? Ignore air resistance. A.) 3.57 s B.) 2.04 s C.) 7.14 sAt a particular instant, a hot air balloon is 100 m in the air and descending at a constant speed of 2.0 m/s. At this exact instant, a girl throws a ball horizontally, relative to herself, with an initial speed of 35 m/s. When she lands, where will she find the ball? Ignore air resistance.
- During an intense volleyball game match, Denden tosses the ball straight up in the air. Which of the following is true when the ball reaches the highest point of its trajectory?* A. Values of Velocity and Acceleration will both be non-zero B. Velocity value is zero but Acceleration value is non-zero C. Values of Velocity and Acceleration will both be zero D. Velocity value is non-zero but Acceleration value is zero E. Impossible to answer, need to know the initial speed of the ballA soccer ball is kicked at an angle of 60 degrees. The X component of the ball's velocity is 5 m/s. What is the velocity of the ball? Include a drawing and all steps. Use the projectile motion equations.Dylan and Sophia are walking along Bluebird Lake on a perfectly calm day. Dylan, determined to impress Sophia by his ability to skip rocks, picks up the flattest rock he can find and gives it a sidearm launch from the edge of the water. The rock acquires a completely horizontal speed of 27.2 m/s from a height of 0.54 meters above the water surface. How much time does it take to hit the surface of the water?