A 100 N force is applied at an angle of 30ᵒ to the horizontal to move a 15 kg block at a constant velocity. Determine the amount of work done in moving the block a horizontal distance of 5 m

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

Apulley with mass mp and a radius rp is attached to the ceiling, in a gravity field of 9.81 m/s2 and rotates with no friction about its pivot.

Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?