A cannonball is fired at an initial velocity of 85.76m/s elevated at an angle of 45°
1. What is the initial velocity of the cannon ball?
2. How long will it take the cannonball travel before it lands on the ground?
3. What is the horizontal displacement of the projectile?
4. What is the maximum height reached by the cannonball?
5. What is the initial horizontal velocity?
Answers: 1
Physics, 21.06.2019 21:50
Acar travels along a highway with a velocity of 24 m/s, west. the car exits the highway; and 4.0 s later, its instantaneous velocity is 16 m/s, 45° north of west. what is the magnitude of the average acceleration of the car during the four-second interval?
Answers: 2
Physics, 22.06.2019 11:00
Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide? kg • what must the total momentum of the system be after the train cars collide? kg •
Answers: 2
Physics, 22.06.2019 14:40
Sort the images based on whether there's a force of attraction or repulsion between the magnets shown. attraction repulsion
Answers: 2
Physics, 22.06.2019 19:50
An air-filled capacitor is formed from two long conducting cylindrical shells that are coaxial and have radii of 26 mm and 103 mm. the electric potential of the inner conductor with respect to the outer conductor is - 700 v (k = 1/4πε 0 = 8.99 × 109 n · m2/c2) the energy stored in a 1.0-m length of this capacitor is closest to
Answers: 1
A cannonball is fired at an initial velocity of 85.76m/s elevated at an angle of 45°
1. What is th...
Chemistry, 09.02.2021 18:00
Mathematics, 09.02.2021 18:00
Physics, 09.02.2021 18:00
Social Studies, 09.02.2021 18:00
Mathematics, 09.02.2021 18:00
Physics, 09.02.2021 18:00
Mathematics, 09.02.2021 18:00
Mathematics, 09.02.2021 18:00
Mathematics, 09.02.2021 18:00
History, 09.02.2021 18:00
Mathematics, 09.02.2021 18:00