Physics, 05.07.2019 02:30 chakalarenfroe

Mary wants to throw a can straight up into the air and then hit it with a second can. she wants the collision to occur at height h- 5.0 m above the throw point. in addition, she knows that she needs ti4.0s between successive throws. assume that she throws both cans with the same speed. take g to be 9.81 m/s2. (a) how long it takes (in seconds) after the first can has been thrown into the air for the two cans to collide? answer to 4 significant figures. (b) find the initial speed of the cans (in meters/second) to 4 significant figures.

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 18:00, zandariouslee

This question is worth 54 points ! rock falls from a ledge to the ground what energy conversion occurs during this process a potential to kinetic b kinetic to potential c thermal to mechanical d chemical to mechanical

Answers: 2

continue

Physics, 22.06.2019 10:30, austinwst3

You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?

Answers: 2

continue

Physics, 22.06.2019 23:30, jayv1999

An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 3030 ft per sec. the height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5s=−2.7t2+30t+6.5, where t is the number of seconds after the ball was thrown. complete parts a and b.

Answers: 2

continue

Physics, 23.06.2019 00:30, edwmal638

What is the largest meteoroid that has collided with this planet

Answers: 1

continue

You know the right answer?

Mary wants to throw a can straight up into the air and then hit it with a second can. she wants the...