Show complete solution. Draw FBD. A 1 kg ball moving horizontally to the right at 12m/ s strikes a 10kg block placed at rest at an inclined plane, which makes an angle of 25 degrees with the horizontal. The coefficient of restitution is 0.60 and the coefficient of kinetic friction between the block and the inclined surface is 0.40. What is the velocity of the block after impact? What is the velocity of the ball after impact?

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Solution
MBUB
MAVA
L
A Un ele
de
During
After
Before
(MAY PAN + MBD'PBA) ~ (MAYpan + MBDPBN) =
Coefficient of
Restitutions
C=
VpBn - VPAn
UPBn - UPAN
VpBn=01
VPAn = VAC₂25°
VPB =
VPB
VPBn = 1.58 m/s
VPAn = -4.95m/s,
therefore, the velocity of block after infact=1+584
The velocity of ball after impact = [ -4.95m/s)
·M
MAVA
MBVB
Transcribed Image Text:Solution MBUB MAVA L A Un ele de During After Before (MAY PAN + MBD'PBA) ~ (MAYpan + MBDPBN) = Coefficient of Restitutions C= VpBn - VPAn UPBn - UPAN VpBn=01 VPAn = VAC₂25° VPB = VPB VPBn = 1.58 m/s VPAn = -4.95m/s, therefore, the velocity of block after infact=1+584 The velocity of ball after impact = [ -4.95m/s) ·M MAVA MBVB
Show complete solution. Draw FBD.
A 1 kg ball moving horizontally to the right at 12m/
s strikes a 10kg block placed at rest at an inclined
plane, which makes an angle of 25 degrees with the
horizontal. The coefficient of restitution is 0.60 and
the coefficient of kinetic friction between the block
and the inclined surface is 0.40.
What is the velocity of the block after impact?
What is the velocity of the ball after impact?
Transcribed Image Text:Show complete solution. Draw FBD. A 1 kg ball moving horizontally to the right at 12m/ s strikes a 10kg block placed at rest at an inclined plane, which makes an angle of 25 degrees with the horizontal. The coefficient of restitution is 0.60 and the coefficient of kinetic friction between the block and the inclined surface is 0.40. What is the velocity of the block after impact? What is the velocity of the ball after impact?
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