need help with wrong answers

0/5 points A brick is thrown upward from the top of a building at an angle of 25 to the horizontal and with an initial speed of 15 m/s. If the brick is in ight for 3.0 s, how tall is the building? lm Feedback Based on answering incorrectly x 0/ 5 points A projectile is launched with an initial speed of 60.0 m/s at an angle of 300" above the horizontal. The projectile lands on a hillside 4.00 5 later. Neglecting air resistance, (a) What is the projectile's velocity at the highest point of the trajectory? :m :m (b) What is the straight line distance from where the projectile was launched to where it hits its target? Feedback Based on answering incorrectly x 0/5 points If a person can jump a maximum horizontal distance of 3.0 m on Earth,(a) What would be his maximum range on the moon, where the free-fall acceleration is g/6? W (b) Repeat for Mars, where the acceleration due to gravity is 0.38g' '7\