Page 15 - SP015 Past Years PSPM Chapter 1 -5 Ver.2020

PSPM SP015

PSPM 2001/2002 SF015/2 No. 1

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50. A metal ball with a speed of 2.0 m s slide horizontally from an edge of a table. If the
height of table is 1.1 m from the floor, calculate

(a) the time taken for the ball to reach the floor. [2 m]
(b) the distance of the ball from the table. [2 m]

PSPM 2004/2005 SF017/2 No. 1

51.
A B

h

FIGURE 2.13

FIGURE 2.13 show a stationary object on a smooth table at height h above the floor.
The object moves horizontally a distance of 1.6 m from position A to B with uniform
-2
acceleration, a = 1.2 m s . Then the object is projected from B and fall onto the floor in
0.5 s. Calculate

(a) the velocity of the object at B. [2 m]

(b) the value of h. [2 m]

UPS 2010/2011 SF017 No. 2(b)

52.

100 cm

FIGURE 2.14

Water lows out horizontally at the end of a pipe at a height of 52 cm from the floor. If
the horizontal distance before it hits the floor is 100 cm as shown in FIGURE 2.14,
calculate the velocity of the water at the instant it leaves the pipe. [5 m]

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