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anshuman kumar

Questions (4)

11. In an accident a freeway sports car made skid marks 200 m long along the pavement. The police estimated the braking
1. 1 answer
2. 1,210 views
10. A car is moving in a straight line starts from rest, accelerates uniformly at 12 m/s2 for the first 5s, then travels at
1. 1 answer
2. 701 views
9. A toy is thrown vertically downwards from the top of a building and has an initial velocity of 1.5 m/s. If the height of the
1. 1 answer
2. 426 views
2. A ball is thrown vertically upward from the 15m level in an elevator shaft with an initial velocity of 20 m/s. At the same
1. 0 answers
2. 706 views

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