what happens to the water wave energy when it is in the cape area?
A 12N block rests on a plane inclined 15 degrees. If the block is not moving what is the force of friction acting on that block?
Mujtaba covered 500m in 30 minutes find the speed in metre per second and km per hour
A block of mass m =12kg is pushed at a constant speed up an incline plane angle of inclination 30 though a distance of s =4.5mand raised to a height h=2m the coffiepnt of kinetic fiction between the block and the incline plane is 0.41 calculate the work done by normal force the external force applied parallel to the incline gravity the frictional force
A door with width 1.2 m and mass M mass 10kg is hinged on one side so that it can rotate freely a bullet is fired into the center of the door the bullet has mass 25gand speed of 300ms what is angular velocity of the door with respect to the hinge just after the bullets embeds itself in the door
The uniform bar of length l 40 N and is subjected to four forces shown find the magnitude location and direction of a fith force F needed to keep the bar in equilibrium
A time varying net force acting on a4.0kg particle causes the particle to have a displacement given by x=2.0t-3.0t2+1.0t3wher x in meters t in seconds
A powerful motorcycle can accelerate from 0 to 36km/h in 5s. Calculate angular acceleration of its 40cm radius wheels.
a circus man whose mass is 60 kg is standing on a platform 20 m above the ground while holding a trapeze which is 10 m long that is attached to the ceiling which is 26 m above the ground. the circus man swings and let go of the upswing. determine the potential energy relative to the ground if each of the following position of the circus man:
a. 20 m on the platform
b. 16 m at the bottom of the swing
c. 18 m and let's go out the trapeze
d. 9 meters halfway to the ground
A powerful motorcycle can accelerate from 0 to 36km/h in 5s. Calculate angular acceleration of its 40cm radius wheels.