Question 11 MarkA body can be projected in.............different directions (angles) with the same speed for the same horizontal range.Answer2View full question & answer→
Question 21 MarkThe tangential acceleration of a particle moving with constant speed in a circular of path radius R will be ............... .Answer zeroView full question & answer→
Question 31 MarkTime of flight of the projectile T ............... .Answer2u sinView full question & answer→
Question 41 MarkMaximum height (H) max is ............... .Answer $\frac{1}{2} R _{\max }$View full question & answer→
Question 61 MarkFor maximum horizontal range of an object, the angle of projection should be ................ .Answer$45^{\circ}$View full question & answer→
Question 71 MarkThe resultant vector of three non-coplanar vector can't be ................ .AnswerzeroView full question & answer→
Question 81 Mark$\cos ^2 \alpha+\cos ^2 \beta+\cos ^2 \gamma=$ ................Answer1View full question & answer→
Question 91 MarkTorque, angular velocity, angular momentum are vector quantities whose directions are determined by ................ screw rule.AnswerclockwiseView full question & answer→
Question 101 MarkMoment of inertia, stress, electrical conductivity and magnetism are ................ quantities.AnswervectorView full question & answer→