Kinematics problem

Question
A car accelerates from rest at a constant rate p for some time after which it decelerates at a constant rate q to come to rest. If total time lapse is t, find (1) the maximum velocity attained and (2) the total distance traveled.

Solution

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Solutions for Conceptual questions of Newton's law

1.sol:- (d) A body acted uopn by a certain force produces acceleration i.e. it undergoes change in it's velocity. hence choice (d) is correct
2. sol:- (a)
3. sol:-(d)
4. sol:- (b)
since velocity of block when it reaches the ground is given by v=(2gh)^1/2 the correct choice will be (b).
5. Solution:A,C
6. sol:- (a)
7. Solution :(c)
8. Solution:(c)

Solutions for Kinematic Graphical Problem

1. a
2.c
3.c
4.b
5.a
6.a
7.b
8. d

Solutions for Motion in a plane conceptual questions

1. c
2. a
3. d
4.a,b
5.a,b
6.d
7.b,c
8. a,b,c
9.a,b,d
10.a,b

Solution for Gravitation conceptual question

1.d
2.b
this can derived using kepler law T² =kR³
3.b
4.c
5.b
6.a,c
7.d
8.a
9.c
10.a