Aconical pendulum is formed by attaching a 50g mass to a 1.2m string. the mass swings around the circle of radius 25cm (a) calculate the speed of the mass (b) acceleration of the mass (c) tension in the string

Aforce of 34.5 newtons is applied to an object at an angle of 45 º with the horizontal. what is the force acting on the object in the horizontal direction?

Aparticle travels in a circular orbit of radius 21 m. its speed is changing at a rate of 23.1 m/s2 at an instant when its speed is 37.2 m/s. what is the magnitude of the acceleration (in m/s? ) of the particle?

Describe the function of the endomembrane system? what organelles are involved?