A cannonball is fired at a 45.0° angle and an initial velocity of 670 m/s. Assume no air resistance. What is the vertical component of the cannonball’s velocity? What is the horizontal component of the cannonball’s velocity?
473.8 m/s; 473.8 m/s
-525.2 m/s; 435.5 m/s
0 m/s; 670 m/s
-378 m/s; 378 m/s
Answers: 3
Another question on Physics
Physics, 22.06.2019 04:00
It can take some of those large , industrial vehicles up to feet to stop when traveling only 60 mph, and therefore , you shoukd be mindful to not be jn the traffic right in front of them a. 100 feet b. 200 feet c. 335 feet d. 425 feet
Answers: 1
Physics, 22.06.2019 04:50
Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
Answers: 1
Physics, 22.06.2019 08:30
Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2
Answers: 3
Physics, 22.06.2019 16:00
The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?
Answers: 3
You know the right answer?
A cannonball is fired at a 45.0° angle and an initial velocity of 670 m/s. Assume no air resistance....
Questions
History, 07.11.2020 23:20
Mathematics, 07.11.2020 23:20
English, 07.11.2020 23:20
History, 07.11.2020 23:20
English, 07.11.2020 23:20
Social Studies, 07.11.2020 23:20
English, 07.11.2020 23:20
Health, 07.11.2020 23:20
Mathematics, 07.11.2020 23:20
Mathematics, 07.11.2020 23:20
Mathematics, 07.11.2020 23:20
Mathematics, 07.11.2020 23:20
Physics, 07.11.2020 23:20
