Calculate the flight time of a ball moving in parabolic motion, with initial velocity 5.0m/s at angle 30 degrees from the horizontal travelling for 23 metres.
First, you would resolve the initial velocity into horizontal and vertical velocity. Then, using the correct suvat equation, s=ut, you can calculate for t. In this case, t=4.0s to 2 significan figures.
AS
Related Physics A Level answers
All answers ▸Describe and explain the photoelectric effect.
A ball is dropped from a 5.0m high window. Assuming air resistance is negligible, calculate the time taken for it to hit the ground.
An aeroplane lands on the runway with a velocity of 50 m/s and decelerates at 10 m/s^2 to a velocity of 20 m/s. Calculate the distance travelled on the runway.
What is the Schwarzschild radius of a black hole?