For problems that involve an object accelerating along an inclined
plane, the weight can be used to determine the x and y force component that
causes the motion by using the formula:
The force component along the x direction is equal to weight
of the object multiplies by sin of angle of inclination of the ramp.
Fx=wsin(a). while force component along the y direction is equal to weight of
the object multiplies by cos of angle of inclination of the ramp, Fy = wcos(a).
Answer:
Maximum height reached by the bullet = 4.01 m
Explanation:
Horizontal displacement = 92 m
Time taken = 6.4 s
Horizontal velocity
We have angle of projection = 32°
Horizontal velocity = u cos 32 = 14.375
u = 16.95 m/s
Vertical velocity = u sin θ = 16.95 x sin 32 = 8.98 m/s
Time of flight till it reaches maximum height = 0.5 x 6.4 = 3.2s
Now we have vertical motion of bullet
S = ut + 0.5 at²
Vertical velocity = u = 16.95 m/s
a = -9.81 m/s²
t = 3.2s
Substituting
S = 16.95 x 3.2 - 0.5 x 9.81 x 3.2² = 4.01 m
Maximum height reached by the bullet = 4.01 m
Lifting is the correct answer
There would be no mass or weight and he would float away
Can u explain more like ,u have a pic or some?