Physics, 18.10.2019 03:30 hailey5campbelp7d1c0
1.an 8-kilogram bowling ball is rolling in a straight line toward you. if its momentum is 16 kg•m/s, how fast is it traveling?
2.a beach ball is rolling in a straight line toward you at a speed of 0.5 m/sec. its momentum is 0.25 kg•m/s. what is the mass of the beach ball?
3.a 4,000-kilogram truck travels in a straight line at 10.0 m/s. what is its momentum?
momentum = (mass) x (speed) = (4,000) x (10) = 40,000 kilogram-meters/second
4.a 1,400-kilogram car is also traveling in a straight line. its momentum is equal to that of the truck in the previous question. what is the velocity of the car?
5.which would take more force to stop in 10 seconds: an 8.0-kilogram ball rolling in a straight line at a speed of 0.2 m/s or a 4.0-kilogram ball rolling along the same path at a speed of 1.0 m/s?
6.the momentum of a car traveling in a straight line at 20 m/s is 24,500 kg•m/s. what is the car’s mass?
7.another pitcher throws the same baseball in a straight line. its momentum is 2.1 kg•m/s. what is the velocity of the ball?
8 a 1-kilogram turtle crawls in a straight line at a speed of 0.01 m/s. what is the turtle’s momentum?
Answers: 3
Physics, 22.06.2019 08:50
You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a × b = 98k. what is the y-component of vector b?
Answers: 1
Physics, 22.06.2019 14:00
Often called simply "velocity," this is the velocity of an object at a particular moment in time.
Answers: 1
Physics, 22.06.2019 16:00
Apersons beliefs and general outlook, which act like filters on the information they receive are called ?
Answers: 1
Physics, 23.06.2019 02:00
The gravitational force between pluto and charon is 3.61 × 1018 n. pluto has a mass of 1.3 × 1022 kg, which is only slightly greater than charon’s mass of 1.6 × 1021 kg. how far apart are pluto and charon? 2.0 × 107 m 2.4 × 1012 m 3.8 × 1014 m 5.8 × 1024 m
Answers: 1
1.an 8-kilogram bowling ball is rolling in a straight line toward you. if its momentum is 16 kg•m/s,...
Mathematics, 08.04.2020 21:41
Mathematics, 08.04.2020 21:41
Mathematics, 08.04.2020 21:41
History, 08.04.2020 21:41
English, 08.04.2020 21:41
Social Studies, 08.04.2020 21:41
Mathematics, 08.04.2020 21:41
History, 08.04.2020 21:41
English, 08.04.2020 21:41
History, 08.04.2020 21:41
English, 08.04.2020 21:41