# physics

posted by .

A particle is projected with a speed of 25 m/s at an angle of 40 degrees above the horizontal. "What is the time taken to reach the highest point of trajectory?"

• physics -

Work with the vertical component of v0sin(θ) to get the required time, using the equation:
(-g)t=(v-v0)sin(θ)

## Similar Questions

1. ### physics

A particle is projected with a speed of 25 m/s at an angle of 40 degrees above the horizontal. "What is the time taken to reach the highest point of trajectory?
2. ### physics

A particle is projected with a speed of 25 m/s at angle of 40 degrees abovethe horizontal. find the time taken to reach the highest point of trajectory.find the magnitude and direction of the velocity after 2 seconds.
3. ### physics

An athlete throws a basketball upward from the ground, giving it speed 10.8 m/s at an angle of 64.0° above the horizontal. (a) What is the acceleration of the basketball at the highest point in its trajectory?
4. ### physics

A projectile was fired at 35 degrees above the horizontal. At the highest point in its trajectory its speed was 200 m/s. If air resistance is ignored, the initial velocity had a horizontal component of 0. How is this possible?
5. ### physics

Two projectiles A and B are projected at the same time in the same vertical plane. A is projected at a height of 2m above the ground making an angle of 30deg with the horizontal. B is projected with the velocity of 20m/s at an angle …
6. ### Physics

A ball is thrown from a point 1.0 m above the ground. The initial velocity is 19.6 m/s at an angle of 30 degrees above the horizontal. Find the maximum height of the ball above the ground. Calculate the speed of the ball at the highest …
7. ### Physics

A baseball is thrown with an initial velocity of 37 m/s at an angle of 26 degrees above horizontal, from the top of the building which is 72 meters high. A. What will be the horizontal and vertical components of this baseballs velocity?
8. ### Science (physics)

A particle P is launched from a point O with an initial velocity of 60m/s at an angle of 30 degrees to the horizontal. At the same time, a second particle Q is projected in the opposite direction with initial speed of 50m/s from a …
9. ### Physics

A body is projected with a velocity of 200m/s at an angle of 30 degrees above the horizontal. calculate the time taken to reach the maximum height, its velocity after 16s
10. ### Physics

A golf ball is stuck at point o on the ground and moves with an initial velocity of 20ms-1 at an angle of 53 degrees to the horizontal.The ball subsequently lands at a point x which is on the same horizontal levelas o. a) show that …

More Similar Questions