If a projectile is shot at an angle of #(pi)/8# and at a velocity of #13 m/s#, when will it reach its maximum height?
By signing up, you agree to our Terms of Service and Privacy Policy
To find the time it takes for the projectile to reach its maximum height, we can use the formula for the vertical component of velocity at any given time:
At maximum height, the vertical component of velocity is zero, so we set and solve for :
seconds
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.
- An object has a mass of #4 kg#. The object's kinetic energy uniformly changes from #48 KJ# to # 360 KJ# over #t in [0, 12 s]#. What is the average speed of the object?
- An object's velocity is given by #v(t) = (2t^2 +t +1 , sin2t )#. What is the object's rate and direction of acceleration at #t=3 #?
- A car crash causes an acceleration of 6.2 #g#. What is the car's acceleration in meters per second squared?
- An object has a mass of #6 kg#. The object's kinetic energy uniformly changes from #450 KJ# to #129 KJ# over #t in [0, 8 s]#. What is the average speed of the object?
- A 2-kg object is dropped from a height of 1000 m. What is the force of air resistance on the object when it reaches terminal velocity?
- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7