Physics, 16.04.2021 03:10 cordobamariana07
A 0.5 kg toy car is moving at a speed of 2.0 m/s to the east. It collides with a 0.75 kg toy truck at rest, causing the truck to move at 1.6 m/s east.
What is the velocity of the toy car after the collision?
F). 1.3 m/s, east
G). 4.4 m/s, east
H). 2.4 m/s, west
J). 0.4 m/s, west
Answers: 2
Physics, 22.06.2019 22:00, steven2996
Aspaceship starting from a resting position accelerates at a constant rate of 9.8 meters per second per second. how far will the spaceship travel if its final speed is 1 percent the speed of light (300,000,000 m/s)? a. 3.1 × 106 m b. 2.94 × 108 m c. 7.8 × 1010 m d. 4.6 × 1013 m
Answers: 1
Physics, 23.06.2019 00:50, 1234fatimasm
which statements describe the image? check all that apply. the wood is releasing argon gas. this information is useful for dating ancient rock. the process works only with organic matter. the element has a half-life of 5,730 years. this shows the half-life of carbon-19.
Answers: 1
Physics, 23.06.2019 02:40, HannaTheGurls
If a rock is thrown upward on the planet mars with a velocity of 10 mys, its height in meters t seconds later is given by y − 10t 2 1.86t 2 . (a) find the average velocity over the given time intervals: (i) [1, 2] (ii) [1, 1.5] (iii) [1, 1.1] (iv) [1, 1.01] (v) [1, 1.001] (b) estimate the instantaneous velocity when t − 1.
Answers: 2
Physics, 23.06.2019 06:40, BobreyesV20
12. ritu obtained a distinct image of a distant tree on the screen with the of a concave mirror. to find the focal length of the mirror she has to measure the distance between: (a) mirror and the tree. (b) screen and the tree.(c) mirror and the screen. (d) mirror and tree as well as between screen and the tree.
Answers: 2
A 0.5 kg toy car is moving at a speed of 2.0 m/s to the east. It collides with a 0.75 kg toy truck a...
Biology, 14.10.2019 12:00
History, 14.10.2019 12:00
History, 14.10.2019 12:00
Mathematics, 14.10.2019 12:00
Mathematics, 14.10.2019 12:00
Computers and Technology, 14.10.2019 12:00