Physicseasy · Past Paper
What is the weight of a 10 kg mass on Earth? (g = 9.8 m/s^2)
A10 N
B98 N
C1 kg
D9.8 N
✓ Correct Answer: B — 98 N
Weight = mass * gravity = 10 * 9.8 = 98 N.
Share this question
More from Physics
- A man carries a heavy suitcase on his head and waits for a bus on a horizontal platform. The work done by him is:
- A body covers first half of total distance with speed v1 and second half with speed v2. The average speed is:
- A wire of resistance 4 Ohms is stretched to double its length. What is its new resistance?
- An iron nail sinks in water but an iron ship floats because:
- A ball is thrown upward with a speed of u. It passes a window of height 'h' at a height 'H' from the ground. How much time does it take to cross the window?