🏷️ LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION →
Log in
Physics
2
answers
0
watching
193
views
5 Dec 2020

A projectile is fired with the initial value u at some angle θ has a range R. If the initial velocity be doubled at the same angle of projection, then the range will be:

A) 2R

B) R/2

C) R

D) 4R

Booster class
Mechanics 1
Skill
Understanding projectile motion
Watch
2
answers
0
watching
193
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share
Rishabh Jain
Rishabh JainLv6
5 Dec 2020
Already have an account? Log in
Share

Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

The angle of projection at which the horizontal range and maximum height of projectile are equal is

A) 45o

B) θ=tan-1(0.25)

C) θ=tan-14

D) 60o

 A projectile is fired with speed v0 at an angle from the horizontal as shown in the figure.

What is the highest point in the trajectory H in terms of acceleration due to gravity g, velocity v0, and angle θ? What is the range of the projectile R in terms of acceleration due to gravity g, velocity v0, and angle θ?

An artillery officer has the following problem. From his current position, he must shoot over a hill of height H at a target on the other side, which has the same elevation as his gun. He knows from his accurate map both the bearing and the distance R to the target and also that the hill is halfway to the target. To shoot as accurately as possible, he wants the projectile to just barely pass above the hill.

What is the angle in terms of H and R? What is the initial speed v0 in terms of g, R, and H? What is the flight time t of the projectile?

If the initial velocity of a projectile be doubled, keeping the angle of the projection is same, the maximum height attained by it will

A) Remains the same

B) Be doubled

C) Be quadrupled

D) Be halved 

Weekly leaderboard

Home
Homework Help 3,900,000
Physics 110,000
Start filling in the gaps now
Log in