5 A 6.1-kg block is pushed 3.4 m up a vertical wall with constant speed by a constant force of magnitude Fapplied at an angle ofe-30 with thehorizontal, as shown in the figure below. If the coefficient of kinetic friction between block and wal is 0.30, determine the folowing(a) the work done by F(b) the work done by the force of gravity(c) the work done by the normal force between block and wall(d) By how much does the gravitational potential energy increase during the block's motion?

Solution:-Given thatmass of block (m)=6.1 kgvertical distance (∆y)=3.4 mθ=30°coefficient of friction…

A 6.1-kg block is pushed 3.4 m up a vertical wall with constant speed by a constant force of magnitude Fapplied at an angle ofe30 with the horizontal, as shown in the hgure belew. If the coefficient of kinetic friction between block and wall is 0.30, determine the folowing (a) the work done by (b) the work done by the force of gravity (e) the work done by the normal force between block and wall (d) By how much does the gravitational potential energy increase during the block's motion?

A 6.1-kg block is pushed 3.4 m up a vertical wall with constant speed by a constant force of magnitude Fapplied at an angle ofe30 with the horizontal, as shown in the hgure belew. If the coefficient of kinetic friction between block and wall is 0.30, determine the folowing (a) the work done by (b) the work done by the force of gravity (e) the work done by the normal force between block and wall (d) By how much does the gravitational potential energy increase during the block's motion?