A projectile is fired at an angle of 45 ∘ above the horizontal at a speed of 106 m/s.
Part A Calculate the magnitude of its velocity at t=5s. Express your answer in meters per second to two significant figures.
Part B Calculate the direction of its velocity (above the horizontal) at t=5s. Express your answer in degrees to two significant figures.
Part C Calculate the magnitude of its velocity at t=10s. Express your answer in meters per second to two significant figures.
Part D Calculate the direction of its velocity (above the horizontal) at t=10s. Express your answer in degrees.
Part E Calculate the magnitude of its velocity at t=15s. Express your answer in meters per second to two significant figures.
Part F Calculate the direction of its velocity (above the horizontal) at t=15s. Express your answer in degrees to two significant figures.
Get Answers For Free
Most questions answered within 1 hours.