A bird is flying in a straight line initially at 10m/s. It uniformly increases its speed to 15m/s while covering a distance of 25m. What is the magnitude of the acceleration of the bird?

Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate eddy’s power rating

Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?