Worksheetscommon concepts of physics
Total questions: 25
Worksheet time: 13mins
The Air India Flight AI 319 from Guwahati to Kolkata, flies at 250 m/s to the west with respect to the air. The air is moving at 35 m/s to the north with respect to the ground. Find the velocity of AI 319 with respect to the ground near Bagdogra
252 m/s
222 m/s
435 m/s
125 m/s
A motorboat, which has a speed of 5 m/s in still water, is crossing a river (from west to east) The river's current is flowing south at 3.3 m/s. What is the magnitude of the boat’s resultant velocity with respect to the starting point?
3.3 m/s
5.0 m/s
6.0 m/s
8.3 m/s
What is the velocity (Vt) of a point on the rim of a standard 12-inch (diameter=30.4 cm) wide vinyl record playing at 33.3 rpm?
53.1 cm/s
106 cm/s
26.6 cm/s
10.1 cm/s
A shopkeeper throws a cut piece of cake on a spring scale which oscillates about the equilibrium position with a period of T = 0.500 seconds. The amplitude of the vibration is A = 2.00 cm. What is the frequency?
1.00 hertz
3.00 hertz
4.00 hertz
2.00 hertz
Sumit ran 50 meters in 10 seconds. What was Sumit's average speed?
2 m/s
5 km/h
5 m/s
5 m/s North
What is emitted during Beta Radiation?
A high-energy Electron.
A neutrino
Neutrons.
Nuclei
What is emitted during Gamma Radiation?
Particles.
Protons
Electro magnetic waves of 1018 hertz
Electro magnetic waves of 1012 Hertz
∆Q = mc∆T
If
∆Q = 100 J
m = 10 g
∆T = 2 °C
What is c (in J/kgK) ?
