Title: v from a
Course: Physics copy 1

Q: Brittany wants to move a 90kg stationary crate along a frictionless horizontal surface. She applies a force of 245 N at an angle of 40 degrees to the horizontal for 0.7s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 1.5

Q: Althea wants to move a 50kg stationary crate along a frictionless horizontal surface. She applies a force of 225 N at an angle of 60 degrees to the horizontal for 1.9s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 4.3

Q: Mitchell wants to move a 60kg stationary crate along a frictionless horizontal surface. He applies a force of 140 N at an angle of 30 degrees to the horizontal for 1.1s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 2.2

Q: Ariel wants to move a 70kg stationary crate along a frictionless horizontal surface. She applies a force of 245 N at an angle of 40 degrees to the horizontal for 1.6s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 4.3

Q: Kate wants to move a 100kg stationary crate along a frictionless horizontal surface. She applies a force of 90 N at an angle of 50 degrees to the horizontal for 1s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 0.58

Q: Mitchell wants to move a 90kg stationary crate along a frictionless horizontal surface. He applies a force of 230 N at an angle of 60 degrees to the horizontal for 1.5s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 1.9

Q: Felicia wants to move a 30kg stationary crate along a frictionless horizontal surface. She applies a force of 155 N at an angle of 50 degrees to the horizontal for 1.9s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 6.3

Q: Kate wants to move a 20kg stationary crate along a frictionless horizontal surface. She applies a force of 85 N at an angle of 50 degrees to the horizontal for 2s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 5.5

Q: Justin wants to move a 20kg stationary crate along a frictionless horizontal surface. He applies a force of 240 N at an angle of 60 degrees to the horizontal for 1.6s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 9.6

Q: Althea wants to move a 80kg stationary crate along a frictionless horizontal surface. She applies a force of 145 N at an angle of 50 degrees to the horizontal for 0.7s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 0.82

Q: David wants to move a 50kg stationary crate along a frictionless horizontal surface. He applies a force of 145 N at an angle of 50 degrees to the horizontal for 1.1s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 2.1

Q: Nick wants to move a 60kg stationary crate along a frictionless horizontal surface. He applies a force of 75 N at an angle of 50 degrees to the horizontal for 1.4s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 1.1

Q: Bryn wants to move a 10kg stationary crate along a frictionless horizontal surface. He applies a force of 180 N at an angle of 40 degrees to the horizontal for 1.6s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 22

Q: Bryn wants to move a 50kg stationary crate along a frictionless horizontal surface. He applies a force of 230 N at an angle of 50 degrees to the horizontal for 0.6s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 1.8

Q: Kate wants to move a 30kg stationary crate along a frictionless horizontal surface. She applies a force of 155 N at an angle of 20 degrees to the horizontal for 1.1s. The velocity of the box would be _____ m/s at the end of the push. Enter your answer correct to 2 significant digits. | link to swf
A: 5.3