retarding force sentence in Hindi

Examples

1. a constant retarding force of 50 newtons is applied to a body of mass 20 kilograms moving initially with speed of 15 metres per second . how lomg does the body take to stop  Preceding talk ) 16 : 22, 10 October 2008 ( UTC)
2. Section 112 of the Canadian Rail Operating Rules states " when equipment is left at any point a sufficient number of hand brakes must be applied to prevent it from moving " and " the effectiveness of the hand brakes must be tested before relying on their retarding force.
3. Note that "'effective "'exhaust velocity and "'actual "'exhaust velocity can be significantly different, for example when a rocket is run within the atmosphere, atmospheric pressure on the outside of the engine causes a retarding force that reduces the specific impulse, and the effective exhaust velocity goes down, whereas the actual exhaust velocity is largely unaffected.