Question: l. a) A boy throws a ball vertically upwards from the top of a tower which is 12m high. If the ball passes him again

l. a) A boy throws a ball vertically upwards from the

l. a) A boy throws a ball vertically upwards from the top of a tower which is 12m high. If the ball passes him again 0.75s later, assuming the value of g = 9.81mS'2, compute i. the velocity at which it was thrown [5 marks] ii. total time of ight [5 marks] iii. the velocity at which the ball will strike the ground (foot of the tower) [5 marks]

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

Free-fall Practice Problems: ext to the school building when he grabs his roof. (He's really sweet on her and this is how he th an initial upward velocity of 16.5 mfs. The he purse in ight? [245 s]...

Name _ Free-fall Practice Problems 1) A stone is dropped from the top of a cliff. It is seen to hit the ground below after 3.50 3_ How high is the cliff? [60.0 m] took King Kong to fall straight down...

Please help! 3.4 Projectile Motion 27 .A ball is thrown horizontally from the top of a 60.0-m building and lands 100.0 m from the base of the building. Ignore air resistance. (a) How long is the ball...

QUESTION 1 A driver in a car traveling at a speed of 28.8 m's sees a deer 100 m away on the road. Calculate the minimum constant acceleration that is necessary of the car to stop without hitting the...

Answer the question please Worksheet 2.8 1D Projectiles m find... 1) A baseball pitcher makes a big mistake and throws the ball straight up. If it reaches a maximum height of 15 a) the initial...

1D Projectiles m find... 1) A baseball pitcher makes a big mistake and throws the ball straight up. If it reaches a maximum height of 15 a) the initial velocity he threw it up with. b) the total time...

(5%] Problem 1: A puck of mass m = 0.095 kg is moving in a circle on a horizontal frictionless surface. It is held in its path by a inassless string of length L = 6'. 5} n1. The puck makes one...

Problem 5.2. Three boys, A, B, and C, stand in a circle and play catch (B stands to the right of A). Before throwing the ball, each boy flips a coin to decide whether to throw to the boy on his right...

I posted this earlier but this is a better view of the code. Im sorry I couldnt figure out a better way to post it. The notepad shows the input file. Please please please help! 6 package...

You shuffle a deck of cards and then start turning them over one at a time. The first one is red. So is the second. And the third. In fact, you are surprised to get 10 red cards in a row. You start...

For a product with a maximum reservation price of $100 and a variable cost of $50 what is the optimal price, assuming a linear demand function?

Which of the following is true of a SmartArt graphic's position in a worksheet? It rests on an invisible, transparent layer in the worksheet. It appears with a frame border by default. SmartArt must...

11.15 Management has stated that it will tolerate one stockout per year. The forecast of annual demand for a particular SKU is 100,000 units, and it is ordered in quantities of 10,000 units. The lead...

1. To generate a discussion on the concept of roles

6. What information processes operate in communication situations?

3. How can we use information and communication to generate trust?