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Start learning 50% faster. Sign in nowThe correct answer is D
A car travels 300 m in 20 seconds. What is its average speed?
The refractive index of glass is 1.5. What is the speed of light in glass?
(Speed of light in vacuum is 3.0 ×108 m s-1)
What is the current flowing through a 24 Ω resistor connected to a 12 V battery?
A device used for converting A.C. into D.C. is called –
Two bodies of masses 3 kg and 5 kg are connected by a string and placed on a smooth horizontal surface. A force of 40 N is applied on the 5 kg block. Wh...
If the velocity-time graph of an object is a straight line inclined at an angle to the time axis, then:
In which type of motion does the velocity of a body vary with time?
If the vector sum of torques acting on a system is zero, then the object is in ________.
A particle is projected such that its velocity vector sweeps equal angles with horizontal at equal time intervals. The motion is best described as:
What is the work done by a centripetal force on an object moving in a circular path at constant speed?
