Question not found

Not a good answer? Get an answer now. (Free)

Rating

There are no new answers.

A model rocket is launched at an angle of 70° above the x axis, with an initial velocity of 40 m/s. What is the maximum height the rocket will reach?
A. 34.7 m
B. 72.1 m
C. 81.6 m
D. 95.4 m
**Weegy:** C. 81.6 m (More)

Question

Expert Answered

Asked 4/24/2013 4:22:31 PM

0 Answers/Comments

At what point in its path does a baseball that is hit to the outfield have its minimum vertical speed?
A. as soon as it leaves the bat
B. right before the outfielder catches it
C. at the point where it reaches its maximum height
D. The initial speed of the ball must be known to figure this out
**Weegy:** Answer C.At the point it reaches its maximum height (More)

Question

Expert Answered

Asked 4/24/2013 4:27:45 PM

0 Answers/Comments

A model rocket is launched at an angle of 70 above the x axis, with an initial velocity of 40 m/s. How high will the rocket be 5 seconds after launch? User: In projectile motion on Earth, the horizontal component of gravitational acceleration is _____.
A. 0 m/s2
B. 1.6 m/s2
C. 9.8 m/s2
D. -9.8 m/s2
**Weegy:** In projectile motion on Earth, the horizontal component of gravitational acceleration is: D. -9.8 m/s2
(More)

Question

Expert Answered

Asked 4/24/2013 5:00:42 PM

0 Answers/Comments

An airplane has an initial velocity of 65 m/s when it takes off at an angle of 12° to horizontal. What is the vertical component of the velocity?
A. 5.4 m/s
B. 13.5 m/s
C. 13.8 m/s
D. 63.6 m/s
**Weegy:** A. 5.4 m/s (More)

Question

Expert Answered

Asked 4/24/2013 5:09:26 PM

0 Answers/Comments

The horizontal component of a velocity vector is 23 m/s. If the object travels at an angle of 87° to the horizontal, how fast is it moving?
A. 0.26 m/s
B. 23 m/s
C. 439 m/s
D. 2001 m/s
**Weegy:** It is moving C. 439 m/s fast. (More)

Question

Expert Answered

Asked 4/24/2013 5:46:08 PM

0 Answers/Comments

22,388,352 questions answered

There are no comments.