A ball is dropped from a height of 10.3m. How long will it take for the ball to hit the ground? t=       s

A ball is shot vertically upward on another planet. The position of the ball moving along the y-axis depends on the time according to the equation: m. у %3D (10.0т) + (25.0"")t — (3.50 m Determine the velocity of the ball just before it hits the ground. s2 S

A ball is thrown up in the air with an initial velocity of 73 m/s upward. How long does it take the ball to return to the ground? sec.

Pls help ASAP.

Vertical Motion Problem. Round answers to nearest tenth. 13) A bascball player hits the ball during a game. The height of the ball as it travels through the air can be modeled by the equation: h = -16r + 851 + 10 abc Where h is the height of the ball in feet and t is the time in seconds. 2a 2. sh=-16V,t the a) What is the initial height of the ball? Ami- b) When will the ball hit the ground? 354 +10 -1617 (16-10) 2(6)=32 85 85 4. 7225 26 -8- t10.6 0 32 c) What is the maximum height the ball reaches in the air? 71

7. A rock is dropped from the top of a tall building. The rock's displacement in the last second before it hits the ground is 45% of the entire distance it falls. How tall is the building?

31. If displacement A is equal to 30m, east, what is A+(-A)? O 60 m, east O 60 m, west O 30 m O Zero

In the sport of billiards, event organizers often remove one of the rails on a pool table to allow players to measure the speed of their break shots (the opening shot of a game in which the player strikes a ball with his pool cue). V. o h d The top of a pool table is a height h = 3.25 ft from the floor. If a player's ball lands a distance d 14.75 ft from the table edge, what is her break shot speed vo? 12.3 Vo = mph Incorrect At what speed v did her pool ball hit the ground? 4.21 mph = Incorrect

2. Where and when will they meet? Write the word problem with a conclusion. (4 marks) d = 24.0 m Person A Person B v = 4.00 m/s v = 3.00 m/s

9. An object is released from height of 72 feet and is given an initial horizontal velocity of 22 ft/s. When the object strikes the ground, how far has it travelled in the horizontal direction? A. 32.45 ft B. 36.74 ft C. 46.53 ft D. 52.34 ft