Physics, 13.01.2021 14:00 qmsadler01
Sally and Bob are riding in bumper cars! Sally is moving with a velocity of 3.2 m/s to the left when she hits and bounces off Bob who is moving with a velocity of 4.5 m/s to the right. After the collision, Sally is moving to the right with a velocity of 3.9 m/s. The total mass of Sally and her cart is 120 kg, and the total mass of Bob and his cart is 145 kg. What is Bob’s velocity after the collision? m/s (nearest hundredth)
Answers: 1
Physics, 22.06.2019 19:00
The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 3
Physics, 22.06.2019 22:20
A10-kg piece of aluminum sits at the bottom of a lake, right next to a 10-kg piece of lead, which is much denser than aluminum. which one has the greater buoyant force on it? explain. b - the aluminum a) both have the same buoyant force. b) the aluminum c) the lead d) it cannot be determined without knowing their volumes.
Answers: 1
Sally and Bob are riding in bumper cars! Sally is moving with a velocity of 3.2 m/s to the left when...
English, 25.06.2019 11:30
Spanish, 25.06.2019 11:30
English, 25.06.2019 11:30
Mathematics, 25.06.2019 11:30
Mathematics, 25.06.2019 11:30
Business, 25.06.2019 11:30
English, 25.06.2019 11:30
History, 25.06.2019 11:30
Arts, 25.06.2019 11:30
Biology, 25.06.2019 11:30
English, 25.06.2019 11:30
History, 25.06.2019 11:30
Mathematics, 25.06.2019 11:30