Register
A ball is thrown vertically upward.It's velocity at the highest point is? A. 10 ms^-1 B. Zero C. 10 ms^-2 D. None of these
279,353 views
15 votes
15 votes
A ball is thrown vertically upward.It's velocity at the highest point is?

A. 10 ms^-1
B. Zero
C. 10 ms^-2
D. None of these

User Zabbu
by
2.6k points

2 Answers

19 votes
19 votes

B

Step-by-step explanation:

BECAUSE IT WAS GOING UPWORD THEN IT'S VELOCITY WAS DECREASING -10MS¹

User Caner
by
2.3k points
20 votes
20 votes

Answer:

Step-by-step explanation:

From physics, which is directly related to math (especially when it comes to parabolic motion!), we learn that at the very top of the parabola the object has to stop for a millisecond so it can turn around and fall back to earth. This translates to a velocity of 0 at its highest point. So B.

User Bossi
by
2.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

Determjne the density of liquid whose relative density is 1.25 given that the density is 1000kgm-3​
If a constant fotce of 490 newtons is applied to an object and it proceeds to accelerate in the opposjte direction at 9.8 meters per second, every second, what is its mass?
1. if i start with 48 ml of water in a graduated cylinder, after submerging an object the water level rises to 63 ml, what is the volume of the object. 2. if i start with 36 ml of water in a graduated
Why is the system of si unit developed
A scientist uses a camera to study the stars. How would the scientist most likely use this technology? -to replace all of the old data about stars -to predict the star count over a broad area -to write
Link Copied!