Projectiles

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

Question 41

A particle $P\,$ is projected with speed $Ums−1U\text{ms}^{-1}$ from the point $A$ , 20m above the ground. $P\,$ is projected at an angle of $60^\circ\,$ to the horizontal. $B\,$ is the greatest height of $P$ , 16m above $A$ .

a.

Find the value of $U$ .

[3]

b.

Find the horizontal distance travelled.

[4]

c.

Find the speed of the ball when it hits the ground.

[3]

Projectiles

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

Question 41

A particle $P\,$ is projected with speed $Ums−1U\text{ms}^{-1}$ from the point $A$ , 20m above the ground. $P\,$ is projected at an angle of $60^\circ\,$ to the horizontal. $B\,$ is the greatest height of $P$ , 16m above $A$ .

a.

Find the value of $U$ .

[3]

b.

Find the horizontal distance travelled.

[4]

c.

Find the speed of the ball when it hits the ground.

[3]

Projectiles

Question 41

Projectiles Questions

Projectiles

Question 41

Projectiles Questions