OC userin Engineering·15 May 2019Why does a satellite in a circular orbit travels at a constant speed?
OC userin Engineering·19 May 2019Suppose a block is moving in a certain direction with constant velocity then what will be the magnitude of the force?
OC userin Engineering·11 May 2019If the mass of an object does not change, then a constant net force will produce _______
OC userin Engineering·3 Feb 2019What will be the force of static friction on a crate lying on a horizontal ramp?
OC userin Engineering·29 May 2019A force of 100 N is applied on a crate to push it over 10 m factory floor horizontally and the friction force offered by the contact surface is 70 N then calculate the kinetic energy gained by the crate.
OC userin Engineering·29 Jan 2019Which of the friction force is greater on an object? Sliding friction Static friction
OC userin Engineering·15 Jul 2019How can a force be defined in terms of mass and acceleration? How can you define force by Newton’s second law?
OC userin Engineering·17 Sep 2019If we drop two balls of different mass from different heights then which ball will have more acceleration? The heavier ball will have greater acceleration The lighter ball will have greater acceleration Both balls will have the same acceleration The ball which is at greater height will have greater acceleration
OC userin Engineering·14 Jun 2019What is the value of the velocity of a football when it attains its maximum height?
OC userin Engineering·19 Aug 2019What will be the amount of force acting on a car that is running with a speed of 50 mph?
OC userin Engineering·11 Jul 2019Which of the following factors can make an endothermic reaction spontaneous? Reactants Entropy Entropy and temperature None of these