A projectile is shot from the ground at a velocity of #1 ms^-1# at an angle of #pi/3#. How long will it take for the projectile to land?
The total time taken for the projectile to return to earth will be 0.176 s.
Rearranging to make the time the subject:
This makes sense as an answer due to the very low initial velocity.
By signing up, you agree to our Terms of Service and Privacy Policy
To find the time it takes for the projectile to land, you can use the equation for the time of flight of a projectile:
where:
- is the time of flight,
- is the initial velocity (1 m/s in this case),
- is the launch angle ( radians in this case),
- is the acceleration due to gravity (approximately ).
Plugging in the values:
So, it will take approximately 0.277 seconds for the projectile to land.
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- If an object with uniform acceleration (or deceleration) has a speed of #12 m/s# at #t=0# and moves a total of 145 m by #t=15#, what was the object's rate of acceleration?
- An object's two dimensional velocity is given by #v(t) = ( t^2, t-t^2sin(pi/3)t)#. What is the object's rate and direction of acceleration at #t=4 #?
- An object is thrown vertically from a height of #12 m# at # 19 ms^-1#. How long will it take for the object to hit the ground?
- What is the average speed of an object that is still at #t=0# and accelerates at a rate of #a(t) = t^3-2t+2# from #t in [2, 3]#?
- Lauren's SUV was detected exceeding the posted speed limit of 60 kilometers per hour, how many kilometers per hour would she have been traveling over the limit if she had covered a distance of 10 kilometers in 5 minutes?
- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7