Answer:
Part a)
Part b)
Explanation:
Initial speed of the launch is given as
angle = 30 degree
Now the two components of the velocity
similarly we have
Part a)
Now to find the time of flight we will have
Part b)
Distance at which the ball will land is given as
Part c)
Since x direction there is no acceleration so it will move with uniform speed while in y direction it will accelerate due to gravity
Burning jet fuel is not hot enough to fully melt steel. Burning jet fuel, however, is more than hot enough to weaken steel.
Density means how much mass is concentrated in the given 3d space .thus the more the density the more mass is occupied in the less space.. and thus the objects with lesser density floats on the object with higher density
System is a group of similar organs working together...... Organ is a group of similar tissues forming a layer in an organism which perform a specific function.....tissue is a group of similar cell which carry out a particular function
