ASAP PLEASE dog sucks nobody on here knows physics
1. A projectile is shot at an angle of 60.0 degrees with a velocity of 22.0 m/s. If a building is 30.0 m away, will
this projectile strike the building, and if so, at what height above the ground?
a. What is vx?
b. What is viy?
c. What is t?
d. What is dy?
please show work, i'll mark you brainliest
I need to pass this class!!

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 710 n/m. it is initially at rest on an inclined plane that is at an angle of θ = 23° with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is μk = 0.19. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. a) what is the block's initial mechanical energy? b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.

What is a good example of instantaneous speed

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?